12 best rubber cork
Rubber cork, a nifty combo of two materials that brings some interesting properties to the table! In the realm of lab supplies and industrial settings, rubber cork often refers to stoppers or seals made by combining rubber and cork materials.
These stoppers are commonly used in laboratories for sealing various glassware, like test tubes or flasks. The combination of rubber and cork provides a snug and secure fit, preventing leakage and maintaining airtight or watertight conditions when needed.
The rubber component adds flexibility and elasticity, ensuring a tight seal even in irregular or slightly misshapen openings. Meanwhile, the cork brings its natural compressibility to the mix, adapting to the contours of the glassware and providing additional sealing power.
In industrial and scientific applications, these rubber cork stoppers are valued for their resilience and chemical resistance.They can withstand exposure to a variety of substances without compromising their sealing capabilities, making them a reliable choice for a range of uses.
So, if you're looking for a durable and effective solution to keep your lab experiments or industrial processes airtight, rubber cork stoppers might just be the right plug for the job!
Below you can find our editor's choice of the best rubber cork on the marketProduct description
19 Pieces #000---#7 rubber stopper
Product Dimension (Top/Bottom Dia. x Height)
#000 13/8mm x 17mm
#00 15/11mm x 21mm
#0 17/13mm x 21mm
#1 19/14mm x 26mm
#2 20/15mm x 26mm
#3 23/17mm x 26mm
#4 26/19mm x 28mm
#5 29/22mm x 28mm
#6 33/25mm x 28mm
#7 37/28mm x 30mm
Package includes
#000 x 2
#00 x 2
#0 x 2
#1 x 2
#2 x 2
#3 x 2
#4 x 2
#5 x 2
#6 x 2
#7 x 1
Kindly Tips:Some dust will be on the rubber stopper surface,just wash by water.And pls put them in some place where the children cannot reach.
- Quantity: 19 Pieces,#000--#6,Each sizes two,and one piece #7.
- Size:Assorted Size #000 #00 #0 #1 #2 #3 #4 #5 #6 #7
- High-quality Material: Permium rubber
- Ideal for use with non-aggressive or concentrated solutions
- Other sizes from #000 to #10 also available from Enjoyist on Amazon
User questions & answers
Question: | What is the material (neoprene, silicone, butyl) and what is the shore A durometer hardness |
Answer: | The material is black rubber. Beyond that, I cannot say. They have a strong old rubber smell. I actually like it. |
Question: | Are these food grade? I want to use them as stoppers for stainless steel water bottles...(Don't want to use plastic any more |
Answer: | Not recommend |
Question: | can u use these stoppers for wine |
Answer: | Not sure...but I used them for my broken coolers, works great, lots of sizes |
Product description
Material: Rubber
Shape: Cone
Color: Black
Size/Quantity -- Top Diameter * Bottom Diameter * Height
000# / 2PCS -- 13 * 8 * 17mm
00# / 2PCS -- 15 * 11 * 21mm
0# / 2PCS -- 17 * 13 * 24mm
1# / 2PCS -- 19 * 14 * 26mm
2# / 2PCS -- 20 * 15 * 26mm
3# / 2PCS -- 23 * 17 * 26mm
4# / 2PCS -- 26 * 19 * 28mm
5# / 2PCS -- 29 * 22 * 28mm
6# / 2PCS -- 33 * 25 * 28mm
7# / 1PCS -- 37 * 28 * 30mm
Made from solid rubble, excellent flexibility and sealing property
Tapered shape design,easy to plug and pull
Various size can be selected, perfect for flask, test tube or other laboratory apparatus need sealed
- These rubber stoppers are suitable for practically all general laboratory uses, available in a wide range of sizes,
- Solid Rubber Stoppers are made of pure gum rubber, chemical resistant, making them extra robust.
- Black rubber stopper, tapered shape design,easy to plug and pull
- Lots of variety in rubber stoppers to fit various things as needed. Perfect for flask,test tube or other laboratory apparatus need sealed
- Package 19 Pack (9 assorted sizes) 000# - 7# rubber stopper, 000# - 6# each sizes have two , 7# only one
Product description
Specifications:
Product Dimension (Top/Bottom Dia. x Height)
#000 13/8mm x 17mm
#00 15/11mm x 21mm
#0 17/13mm x 21mm
#1 19/14mm x 26mm
#2 20/15mm x 26mm
#3 23/17mm x 26mm
#4 26/19mm x 28mm
#5 29/22mm x 28mm
#6 33/25mm x 28mm
#7 37/28mm x 30mm
#8 42/32mm x 30mm
Package includes:
#000 x 8
#00 x 3
#0 x 3
#1 x 2
#2 x 2
#3 x 2
#4 x 2
#5 x 1
#6 x 1
#7 x 1
#8 x 1
- These stoppers are made of solid natural rubber.
- 11 assorted sizes: 000# 00# 0# 1# 2# 3# 4# 5# 6# 7# 8#,wide choice for your application.
- Assorted sizes are ideal for concentrated solutions,such as flask,test tube or other laboratory applications.
- Pack of 26: 000#,8 pack.00# 3 pack,0# 3 pack, 1#-4#,each size 2 pack.5#-8#,each size 1 pack.
User questions & answers
Question: | Could these be used to plug the hole in the bottom of a clay flower pot |
Answer: | Yes... if the hole is one of the 11 sizes included with this pack. How big is the pot and how big is the hole? |
Question: | Do these stoppers hold up against gasoline, Acetone, and other solvents |
Answer: | No, they are absolutely awful. Lowest quality rubber stoppers I have ever used BY FAR. I wouldn't even trust them to hold up against plain water. Simply rubbing them causes them to smear and break apart. |
Product description
29 Packs #000---#7 rubber stopper
Product Dimension (Top/Bottom Dia. x Height)
#000 13/8mm x 17mm
#00 15/11mm x 21mm
#0 17/13mm x 21mm
#1 19/14mm x 26mm
#2 20/15mm x 26mm
#3 23/17mm x 26mm
#4 26/19mm x 28mm
#5 29/22mm x 28mm
#6 33/25mm x 28mm
#7 37/28mm x 30mm
Package includes
#000 x 10
#00 x 4
#0 x 2
#1 x 2
#2 x 2
#3 x 2
#4 x 2
#5 x 2
#6 x 2
#7 x 1
Kindly Tips:Some dust will be on the rubber stopper surface,just wash by water.And pls put them in some place where the children cannot reach.
- Quantity: 29 Packs,000# 10 pack, 00# 4 pack, #0---#6 each size 2 pack, 7# one pack.
- Size:Assorted Size #000 #00 #0 #1 #2 #3 #4 #5 #6 #7
- High-quality Material: Permium rubber,Without hole.
- Ideal for use with non-aggressive or concentrated solutions.
- 000#---10# are also available from Enjoyist on Amazon.
User questions & answers
Question: | How many stoppers are there for 1/2 inch opening |
Answer: | Although it appears to be somewhat random, my package had 4 that would fit a 1/2 inch opening. |
Question: | What material are these stoppers? I need to make sure these are latex free before purchasing. Thanks, Zev |
Answer: | The listing indicates they are high quality premium rubber. Hope this may help. |
Question: | i just purchased this varity pack, i didnt recieve any 6s or 7s, and got 8 9 10. luckly i needed a 10. do they sell a 10 pack of 10s |
Answer: | Hello.we have that too. ASIN: B07QVQ6T6R |
Question: | Are these stoppers food grade |
Answer: | Very concerning that there's no statement about them being food grade. ijs |
Product description
Keep beverages and other liquids fresh with the Rabbit Wine and Beverage Bottle Stoppers. These wine bottle stoppers provide an air-tight seal to prolong and preserve opened bottles of wine. Designed to fit all bottle types. These stoppers insert easily and remove with a single pull. Constructed of durable rubber and stainless steel that won't rust, crack or fade. Dishwasher-safe for easy cleaning.
- SAVE YOUR WINE: Set of 4 bottle stoppers provide an air-tight seal to preserve opened bottles of wine and other beverages.
- AT HOME: Fits most wine bottle sizes; bottle stoppers are perfect for sealing wine, soda, oil and vinegar bottles.
- GIFT IDEA: Send along with a bottle of wine for a perfect wine connoisseur gift.
- HIGH QUALITY: Made of food-grade silicone and stainless steel that won't change the flavor of your wine or beverage.
- EASY TO CLEAN: Dishwasher-safe
User questions & answers
Question: | are they made from nontoxic materials. Where are they made |
Answer: | Some kind of rubber--soft and pliable?!? |
Question: | Do you actually get the colors in the picture, or does assorted mean I could end up with something else |
Answer: | No I did not. I rec'd all dark colors: burgundy, navy, black & grey. Just received them November 6, 2018 |
Question: | How hard are they to remove from a bottle |
Answer: | I guess it depends on how hard you push them down in the bottle. But, I think they are easy to remove. I have no trouble at all. |
Question: | works on beer, wine and champagne sized bottles |
Answer: | It doesn't work on beer bottles if you want to keep the fizz in for overnight storage. It may work for a few hours but over time the gas pressure builds up and the stopper gets pushed out. If you are thinking about storing your beer for more than a few hours, try the Zyliss bottle stopper, those work for me on beer bottles very well. |
Product features
Add some fun to your fridge or countertop
What better way to unwind after a long day at the office than enjoying a nice glass of wine? But then you are left with the rest of the bottle and wondering, how do you preserve that freshness? Our soft, cushy wine bottle stoppers provide an air-tight seal that are perfect for sealing wine.
Ease of Use
Part of the Preserve line, the Rabbit Bottle Stoppers are not just for sealing wine. They are made of rubber and stainless steel so their soft texture allows them to provide an air-tight seal in all bottle sizes including wine, champagne, soda, and oil and vinegar. Clean up is easy – these bottle stoppers are dishwasher safe and reusable.
Preserve in Style!
Use the different colored stoppers to distinguish between wines during a tasting, or a wine and cheese party. Utilize the stoppers as ways to remember the dates of the wine, which is freshest and which needs to get used sooner rather than later. No matter how you use them, they are sure to spice up your bar, kitchen and fridge with a splash of functional color.
Open, Serve, and Preserve.
For many people, the name Rabbit is synonymous with effortlessly opening bottles of wine. The Rabbit is no longer just about opening your bottles of wine anymore, as the same innovation and quality that you are familiar with has been extended to a larger line of wine accessories. From the person drinking their first bottle of wine to an experienced oenophile, Rabbit will make your wine experience more enjoyable. Now Rabbit can help you open, serve, and preserve your wine in style!
Product description
15 Pieces #3 rubber stopper
Product Dimension (Top/Bottom Dia. x Height)
#3 23/17mm x 26mm
Package includes
#3 x 15
Kindly Tips:Some dust will be on the rubber stopper surface,just wash by water.And pls put them in some place where the children cannot reach.
- Please read the dimensions description listing carefully and confirm the dimensions you wanted.
- Top diameter: 23mm -- Bottom diameter: 17mm -- Length: 26mm
- High-quality Material: Permium rubber,Ideal for laboratory, household, and industrial application
- Large Quantity: 15 Pieces are great quantity for your wide applications
- Other sizes from #000 to #10 also available from Enjoyist on Amazon
User questions & answers
Question: | Can these be used at temperatures of 400-600 degrees Fahrenheit |
Answer: | These stoppers are rubber and the melting point of rubber is about 356 degrees Fahrenheit, so I suspect you would be melting your stoppers at temperatures 400-600F. Should contact manufacturer with that question. |
Product description
Vacu Vin Wine Saver Vacuum Stoppers are specially designed to be used alongside a genuine Vacu Vin Wine Saver Pump. These stoppers allow for an airtight vacuum that preserves the flavor and taste of wine for up to a week! The stoppers are universal for all bottles and are simply inserted into the neck of an opened wine bottle. Although they are most effective when used with a genuine Vacu Vin Wine Saver Pump, they can also be used as a traditional stopper, keeping additional air out!
Vacu Vin Wine Saver Vacuum Stoppers are constructed from high-quality, food grade rubber that is dishwasher safe. They are extremely durable and will provide years of use. The cap on the top of the stoppers can be removed in order to aid cleaning.
Vacu Vin was established in 1986 in Delft, the Netherlands. For over 30 years this family-owned company has evolved into the leading brand within the housewares industry, offering an array of barware accessories and kitchen gadgets that are characterized by their quality and innovative functionality. Vacu Vin’s product portfolio also includes award-winning Wine Coolers, Pineapple Slicers and other gadgets now used in over 35 million households and more than 80 countries throughout the world. A specialist, European in-house design team are constantly striving to add new items to the company’s ever-evolving product portfolio to satisfy the demands of the savvy, modern-day consumer.
Wine should breathe a little, but not overnight. Putting an end to the oxidation process, which turns a favorite Merlot into vinegar, is easy with the Vacu Vin Wine Saver. These long-lasting extra stoppers are designed to work with the vacuum-style pump (sold separately) to keep a wine fresh. Made of high-quality rubber, they won't affect the taste of the wine. And the method is simple--just place a stopper in the opening of a bottle, place the pump over the stopper, and pump air out until you feel some resistance. This process is suitable for preserving all but sparkling wines, and will save Chiantis, Syrahs, and others for up to two weeks. --Madeleine Miller
- Designed to be used with all of Vacu Vin’s Wine Saver Pumps. The pump and stoppers are used together to remove air from your wine bottle to keep wine tasting new for up to a week!
- Contains 4 Grey Vacu Vin Wine Saver Vacuum Stoppers
- Suitable for all Red and White Wines. Universal fit for all wine bottles.
- Just insert the universal wine saver vacuum stoppers into the bottle and pump using a genuine Vacu Vin Wine Saver Pump (sold separately). Pump until you hear the patented "Click" . The "Click" signals an air tight seal!
- Made in the Netherlands
User questions & answers
Question: | Can you store a bottle of wine on it's side for several days without the bottle leaking wine with the vacuum cork in place |
Answer: | I just stored a bottle on its side for 48 hours and it did not leak. It was 3/4 full. I often store upright, so I am not sure about storing sideways for a longer period. |
Question: | Will these work with the Oxo pump? Can't seem to find additional stoppers for it |
Answer: | Yes, they will. I just ordered some and they work great. You have to pump a few more times than with the Oxo plugs, but it will create a tight seal. I tested it with a 750ml bottle of wine that was 3/4 full by turning it upside down and there were no leaks. I laid it on its side for a bit and there were no leaks either. |
Question: | Need cap ideas to prevent water from leaking: turning wine bottle to a herb planter;the top/neck of bottle faces down & cut bottom is up with herbs |
Answer: | I'm not sure if the Vacu Vin 088630 Wine Stopper 6 Pack will prevent spillage. There are rubber gaskets like the ones used on canning jars and many sorts of liquid containers to prevent either air or liquid from entering or exiting a container sold in many stores. |
Question: | Would these work with older vacuvin pumps |
Answer: | Yes, we had an older vacuum pump from probably 15 years ago. These just came in and the pump works with them! |
Product features
Vacu Vin Wine Saver Vacuum Stoppers
Vacuum Wine Stoppers are designed to be used in combination with our Wine Savers. The Wine Saver system is used to reseal an opened bottle of wine by extracting the oxygen from the bottle, creating a vacuum to preserve your wine for longer. The vacuum can easily be released, which means you can enjoy a glass of wine whenever you want. Our Stoppers can also be used to temporarily seal your wine bottles during parties or dinner parties by simply using the airtight stoppers without crating a vacuum.
Product description
Specifications:
Product Dimension (Top/Bottom Dia. x Height)
#000 13/8mm x 17mm
#00 15/11mm x 21mm
#0 17/13mm x 21mm
#1 19/14mm x 26mm
#2 20/15mm x 26mm
#3 23/17mm x 26mm
#4 26/19mm x 28mm
#5 29/22mm x 28mm
#6 33/25mm x 28mm
#7 37/28mm x 30mm
#8 42/32mm x 30mm
Package includes:
#000 x 5
#00 x 2
#0 x 2
#1 x 2
#2 x 2
#3 x 2
#4 x 2
#5 x 1
#6 x 1
#7 x 1
#8 x 1
- These black stoppers are made of solid natural rubber.
- 11 assorted sizes: 000# 00# 0# 1# 2# 3# 4# 5# 6# 7# 8#,wide choice for your application.
- Assorted sizes are ideal for concentrated solutions,such as flask,test tube or other laboratory applications.
- Pack of 21: 000#,5 pack. 00#-4#,each size 2 pack.5#-8#,each size 1 pack.
User questions & answers
Question: | Are these food safe |
Answer: | not recommend |
Product description
32 Pieces #000---#10 rubber stopper
Product Dimension (Top/Bottom Dia. x Height)
#000 13/8mm x 17mm
#00 15/11mm x 21mm
#0 17/13mm x 21mm
#1 19/14mm x 26mm
#2 20/15mm x 26mm
#3 23/17mm x 26mm
#4 26/19mm x 28mm
#5 29/22mm x 28mm
#6 33/25mm x 28mm
#7 37/28mm x 30mm
#8 42/32mm x 30mm
#9 45/37mm x 30mm
#10 50/41mm x 32mm
Package includes
#000 x 10
#00 x 4
#0 x 2
#1 x 2
#2 x 2
#3 x 2
#4 x 2
#5 x 2
#6 x 2
#7 x 1
#8 x 1
#9 x 1
#10 x 1
Kindly Tips:Some dust will be on the rubber stopper surface,just wash by water.And pls put them in some place where the children cannot reach.
- Quantity: 32 Pieces,#000 10 pieces,#00 4 piece,#0--#6, Each size two.#7--#10, Each size one.
- Size:Assorted Sizes (000# 00# 0# 1# 2# 3# 4# 5# 6# 7# 8# 9# 10#)
- High-quality Material: Permium rubber,Ideal for laboratory, household, and industrial applications.
- Without hole
- Ideal for use with non-aggressive or concentrated solutions.
Product description
GOOD REPLACEMENT FOR CORK
These wine stoppers are made of silicone and stainless steel so their soft texture allows them to provide an airtight seal
in all bottle sizes such as wine, champagne, soda, and oil and vinegar.
DETAILS
Length: 2.4 in
Wight: 0.42oz / 12g Each
PACKAGE INCLUDES
8 x Wine Stopper (Red, Purple, Orange, Blue)
- WINE FLAVOR PRESERVER - These wine stopper will help to create an airtight condition that preserves wine once the bottle has been opened, keep the wine fresh and tasty for a few days.
- SILICONE SEALER - With stainless steel core and premium silicone cover, these stoppers will not break easily like plastic one, so you can always have a fresh glass of wine.
- COMPATIBILITY - The stoppers are suitable for most size bottle use, no matter bottle of wine, drink or any other kinds, you can free to enjoy kinds of wines at the same time, and do not worry about the wine go bad.
- EASY TO USE - Insert the thinner side of the bottle stopper in to the bottle and remove with a single pull, easy to use.
- EASY TO CLEAN - Compact and dishwasher-safe, theses corks are easy to wash and store, which can be used for many years.
User questions & answers
Question: | Will they leak if bottle turned on its side |
Answer: | The stoppers are the best I have used. However I have not tried turning a bottle on it’s side to see if the stoppers leak. |
Question: | Is the metal top stainless steel |
Answer: | No, it's made of silicone and plastic, as it says in the product description. |
Question: | is the top of the stopper hollow |
Answer: | No, has a decorative chromed metal insert. |
Question: | What kind of packaging are they in; is it just a bag or maybe a small box with a clear lid |
Answer: | in a clear bag. |
Product features
GOOD REPLACEMENT FOR CORK
These wine stoppers are made of silicone and stainless steel so their soft texture allows them to provide an airtight seal in all bottle sizes such as wine, champagne, soda, and oil and vinegar.
DETAILS
Length: 2.4 in Wight: 0.42oz / 12g Each
PACKAGE INCLUDES
8 x Wine Stopper (Red, Purple, Orange, Blue)
WINE FLAVOR PRESERVER
These wine stopper will help to create an airtight condition that preserves wine once the bottle has been opened, keep the wine fresh and tasty for a few days.
COMPATIBILITY
The stoppers are suitable for most size bottle use, no matter bottle of wine, drink or any other kinds, you can free to enjoy kinds of wines at the same time, and do not worry about the wine go bad.
Product description
Glarks 50Pcs assorted silicone rubber tapered plug assortment kit
Material: Environmentally friendly silicone
Color: Pink, black, red, yellow, blue
Feature:
◆ Non-toxic and harmless
◆ Repeated use
◆ High elasticity
◆ Good insulation
◆ Good sealing performance
◆ High temperature resistance
◆ Acid and alkali resistance
Package Content:
Color -- Small Head -- Big Head -- Total Length -- Quantity: MM
Pink ----- 1.6mm ------- 4.7mm ----- 16mm ---------- 8pcs
Black ---- 3.1mm ------- 6.5mm ----- 19mm ---------- 8pcs
Red ----- 4.7mm -------- 8.7mm ----- 16mm ---------- 7pcs
Yellow -- 6.5mm -------- 9.5mm ----- 19mm ---------- 7pcs
Blue ----- 8.7mm ------- 12mm ------ 17.5mm -------- 5pcs
Blue ----- 9.5mm ------- 14mm ------- 25mm ---------- 5pcs
Blue ----- 13mm -------- 17mm ------- 25mm ---------- 5pcs
Red ----- 16mm -------- 20mm ------- 25mm ---------- 5pcs
Total: 50pcs
Wide Application:
☀ Good use for masking off holes in the process of powder coating, painting, oil injection, hydro dipping, media blasting, etc.
☀ During the process of powder coating, preventing the paint and chemical liquid from penetrating.
☀ Great for plugging brake, fuel, transmission, coolant and vacuum lines and ports.
☀ Widely used in construction, electronics, automotive, mechanical workshops, laboratories, etc.
Note:
Please check the second picture carefully for specific size.
If you have any problems during the use, please feel free to contact us, we will reply you within 12 hours.
- ஐ All the tapered plugs are made of environmentally friendly silicone, comply with ROHS standards, are non-toxic and harmless, and can be used repeatedly.
- ஐ High elasticity, good insulation and sealing performance, high temperature resistance up to 260-315 degrees Celsius, acid and alkali resistance, will not dissolve and swell in acidic liquids.
- ஐ These tapered plugs are perfect used for masking off holes in the process of powder coating, painting, oil injection, hydro dipping, media blasting, etc. during the process of powder coating, preventing the paint and chemical liquid from penetrating. Great for plugging brake, fuel, transmission, coolant and vacuum lines and ports.
- ஐ These tapered plugs are available in pink, black, red, yellow, and blue. 8 different sizes total 50pcs packaged in a transparent plastic case, to fit any threaded or unthreaded hole from 1/16" to 5/8" ID. Widely used in construction, electronics, automotive, mechanical workshops, laboratories, etc.
- ஐ If you have any questions about the product size, please check the second picture carefully. Due to manual measurement, there may be errors, please don't mind. We provide quality assurance, if you have any problems during the use, please feel free to contact us, we will reply you within 12 hours.
User questions & answers
Question: | Can i use to plug a temperature probe port on my bbq smoker |
Answer: | Should be able to. I have used the same plugs at 400 degrees for 20 minutes over and over and they hold up well. I don't really go much over that but that's still high. |
Product description
25 Packs #1 rubber stopper
Product Dimension (Top/Bottom Dia. x Height)
#3 20/15mm x 26mm
Package includes
#2 x 25
Kindly Tips:Some dust will be on the rubber stopper surface,just wash by water.And pls put them in some place where the children cannot reach.
- Please read the dimensions description listing carefully and confirm the dimensions you wanted.
- Top diameter: 20mm -- Bottom diameter: 15mm -- Length: 26mm
- High-quality Material: Permium rubber,Ideal for laboratory, household, and industrial application
- Large Quantity: 25 Packs are great quantity for your wide applications
- Other sizes from #000 to #10 also available from Enjoyist on Amazon
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