10 Best Rubber Plug To Flask In The Us - Black Friday 2024
Best Choice1
Coldairsoap110PCS Silicone Rubber Tapered Plug, Coldairsoap High-Temperature Resistant Rubber Stoppers 8 Size 1/16" to 5/8" for Hole Plugs, Spraying, Coating, Painting Protection
Main highlights- Wide Application: Solid rubber stoppers are widely used for hole plugs, spraying, coating, and paint protection, and widely for blocking transmission, brake, vacuum pipelines, and ports in chemicals, machinery, construction, or laboratories
- Plastic Box Packaging: The tapered hole plug packed with a plastic box, divided into areas according to different sizes, more convenient use, and storage
- Package Quantity: Rubber stoppers total include 110 PCS in 8 different sizes, sizes from 1/16" to 5/8". Color in pink, black, red, yellow, and blue, suitable for many sizes of holes used
- High-Temperature Resistance: Our silicone rubber plug for coating with high-temperature resistance of up to 200℃-300℃, has strong stability and corrosion resistance
- High-Quality Material: The industrial powder coating kit is made of silicone rubber. It is sturdy, non-toxic, harmless, and good sealing is not easy to crack, it ensures a long-lasting performance
9.8Exceptional
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Value for Money2
EnjoyistEnjoyist 34 Pack Solid Rubber Stoppers, 13 Assorted Sizes, 000# - 10# Black Tapered Lab Bungs
Main highlights- Without hole.
- Size: 13 Assorted Sizes 000# 00# 0# 1# 2# 3# 4# 5# 6# 7# 8# 9# 10#.
- Quantity: 34 Pieces,10 pieces 000#, 6 pieces 00#, 0#--6#,Each size two,and 7#--10#, each size one piece.
- Ideal for use with non-aggressive or concentrated solutions.
- High-quality Material: Permium rubber
9.6Exceptional
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3
BUSY-CORNERSolid Rubber Stopper Bungs 19 Pieces 10 Assorted Sizes from 000# to 7# Use for Flask, Plug Holes, Dog's Pool and Test Tube or Other Laboratory Apparatus Need Sealed
Main highlights- WIDE APPLICATION: The rubber plugs have the advantage of being able to with stand high temperatures up to 200 degrees Celsius. It can be used in various applications, including food, hygiene, and drinking water. Perfect for flask, plug holes, dog's pool, drainage in a fountain and test tube or other laboratory apparatus need sealed
- HIGH QUALITY: Solid rubber stoppers are made of permium rubber, chemical resistant, making them extra robust, without hole
- GOOD ADVANTAGE: Black rubber stopper, tapered shape design, easy to plug and pull
- DETAILED SIZE: 10 assorted sizes, 000# - 6# each sizes 2 pieces, 7# only one piece. Lots of variety in rubber stoppers to fit various things as needed
- Customer Service: BUSY-CORNER always focuse on product quality and service. If you have any questions, please contact us
9.5Excellent
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4
EoppenEoppen 24Pcs Solid Rubber Stopper 11 Assorted Sizes 000# - 8# for Flask, Plug Holes, Lab Seal Rubber Stoppers
Main highlights- Widely used: These rubber stoppers are very suitable for laboratory and industrial use, and can be used as bottle stoppers or pipe stoppers in medicine, chemical industry, scientific research and other industries
- Packaging includes: 24Pieces, #000 size 8pcs, #00---#4 each size 2pcs, #5---#8 each size 1pcs, Can meet your different needs
- Material: Made of premium rubber, very practical, not easy to deform, no holes for good sealing performance
- Easy to use: Rubber Stoppers are tapered design, easy to insert and remove, reusable and long life
- 11 Assorted Sizes: #000, #00, #0, #1, #2, #3, #4, #5, #6, #7, 8#, wide range of options for your application
9.3Excellent
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5
ZYHW12% OffZYHW 6Pcs Solid Rubber Stopper Bungs with Hole 33mm to 41mm Solid Test Tubes Bungs Stopper for Flask, Plug Holes and Test Tube(Black)
Main highlights- Wide Application: The rubber plugs have the advantage of being able to with stand high temperatures up to 200 degrees Celsius. It can be used in various applications, including food, hygiene, and drinking water. Perfect for flask, plug holes, dog's pool, drainage in a fountain and test tube or other laboratory apparatus need sealed.
- Rubber Tapered Plug is in Size : Bottom Diameter: 27mm / 1.06"; Top Diameter: 34mm / 1.34"; Height: 25mm / 0.98"; Package Include: 6 x Rubber Stopper with Hole
- Material: Solid rubber stopper is made of high quality rubber, which is very durable, not easy to deform and has good sealing performance.
- Easy to use: Rubber stopper is tapered, easy to pull and insert, reusable and long in service life.
9.2Excellent
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6
MECCANIXITYMECCANIXITY Rubber Tapered Plug 20mm to 26mm with Hole Test Tubes Bungs Stopper Black for Lab Home 5 Pieces
Main highlights- The tapered plug is in size of: Bottom Diameter: 20mm / 0.79"; Top Diameter: 26mm / 1.02"; Height: 25mm / 0.98"; In the package of: 5 x Rubber Tapered Plug
- The Rubber Tapered Plug is great for laboratory utensils such as flasks, test tubes, or other laboratory applications.
- Please check the size carefully before ordering! This product has a smell, please put it in a ventilated place before use to reduce this smell
- Made of rubber, with good resistance to chemicals, acid and alkali resistance, can withstand high temperatures in a short time. There is a hole in the center of the plug for inserting a glass tube, very convenient for meeting your needs.
- Conical design, solid, easy to install and good sealing performance, flexible and durable, not easy to crack, shrink, harden or break.
9.1Excellent
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7
Enjoyist11% Off27 Pack (10 Assorted Sizes) 000# - 7# Tapered Lab Bungs Solid Rubber Stoppers
Main highlights- Without hole
- Size: 10 Assorted Sizes #000 #00 #0 #1 #2 #3 #4 #5 #6 #7
- Quantity: 27 Pieces,10 pieces #000, #00--#6,Each sizes two,and one piece #7.
- Ideal for use with non-aggressive or concentrated solutions
- High-quality Material: Permium Rubber
8.9Very Good
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8
YUNFOOKRubber Stopper - 22 Pcs Solid Rubber Stoppers,11 Assorted Sizes 000# - 8# Tapered Lab Seal Rubber Stoppers
Main highlights- Widely used: These rubber stoppers are suitable for laboratory and industrial use. They can be used as bottle stoppers or pipe stoppers in medicine, chemical industry, scientific research, and other industries.
- Solid Rubber Stoppers: These black stoppers are made of high-quality rubber, which is very durable, not easy to deform, and has good sealing performance.
- Rubber Stoppers Size:11 assorted sizes,000# 00# 0# 1# 2# 3# 4# 5# 6# 7# 8#,wide choice for your application.
- Packaging includes: 22pcs - #000 size 6pcs, #00---#4 each size 2pcs, #5---#8 each size 1pcs, Can meet your different needs.
- Easy to use: Rubber stopper is tapered, easy to pull and insert, reusable and long in service life.
8.8Very Good
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9
MC MEICHUANG15% OffMC MEICHUANG Rubber Stoppers with Hole, 20mm to 26mm Tapered Plugs, 6 Pcs, Black, for Test Tubes, Flasks, Lab & Home Use
Main highlights- 【Wide Application】: Drilled rubber bungs with hole are suitable for laboratory, industrial and home use, and can be used as bottle stoppers, sewer plug, water pipe plug, or drain plug.
- 【Tapered Design】: Smooth and tapered rubber stoppers plugs are easy to pull and insert，not easy to crack, shrink, harden or break.
- 【High-quality Material】: Test tube stoppers are made of high quality rubber. There is a hole in the center of the rubber plug for inserting a glass tube, convenient for meeting your needs.
- 【Easy to Use】: Simply insert the stopper into the desired hole for an airtight seal.
- 【Detail Size】: Rubber Stoppers Size is Bottom Diameter: 20mm / 0.78" ; Top Diameter : 26mm / 1.02"; Height: 25mm / 0.98"; Package Include: 6 x Black Rubber Stoppers Plugs
8.7Very Good
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10
ZZHXSMZZHXSM 20pcs Cone Type Solid White Rubber Plug 4 Sizes Sealed Tube Plug Rubber Waterproof Round Plug for Testing Tubes, Flasks and Other Laboratory Equipment That Need to Be Sealed
Main highlights- White rubber plug, conical shape design, easy to insert and pull
- These rubber plugs are suitable for test tubes, flasks and other laboratory equipment that need to be sealed
- Package includes: 5 x #000 Tube Plug + 5 x #00 Tube Plug + 5 x #0 Tube Plug + 5 x #1 Tube Plug
- Made of high quality rubber, durable and no holes
- 4 different sizes, meets your needs
8.6Very Good
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