Rubber Stopper #05.5 Drilled pack of 3 (15/16 x 23/32 x 1 in | 24 x 18 x 25 mm)

Regular price $0.41 USD
Regular price $1,242.00 USD Sale price $0.41 USD
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Perfect Seals for Brewing and Lab Work: Premium Drilled Rubber Stoppers

Optimal Sealing Solution: Drilled Rubber Stoppers for Enhanced Brewing and Laboratory Precision

Product Description: Discover the ultimate sealing solution with our Rubber Stopper #05.5 Drilled pack of 3, tailored for the discerning homebrewer and laboratory professional. These cream-colored stoppers are crafted from top-quality rubber, ensuring durability and a secure fit. Each stopper measures 15/16 x 23/32 x 1 in (24 x 18 x 25 mm), ideal for various test tubes, flasks, and other bottles. Featuring a drilled design for added versatility, these stoppers accommodate airlocks or tubing, making them perfect for fermentation in home brewing or gas exchange in laboratory settings. Proudly produced in the United States, these stoppers merge functionality with reliability for your most demanding tasks.

Key Features:

  • Drilled Design: Allows for easy insertion of airlocks or tubing.
  • Universal Compatibility: Fits a range of containers, from test tubes to flasks.
  • Durable Rubber Material: Ensures a long-lasting, airtight seal.
  • Ideal Dimensions: Each stopper measures 15/16 x 23/32 x 1 in (24 x 18 x 25 mm).
  • Pack of Three: Offers convenience and value for ongoing use.
  • Made in the USA: Quality craftsmanship from the United States.


Q: What size is the Rubber Stopper #05.5? A: They measure 15/16 x 23/32 x 1 in (24 x 18 x 25 mm).

Q: Are these stoppers suitable for fermentation processes? A: The drilled design is ideal for fermentation, allowing for airlocks or tubing.

Q: Can they be used in both laboratory and brewing settings? A: Absolutely, they are versatile for use in various scientific and brewing applications.

Q: How many stoppers are included in a pack? A: Each pack contains three rubber stoppers.

Q: Are these stoppers easy to clean for reuse? A: They can be easily cleaned and sterilized for repeated use.

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Dave B.
United States

Stopped me in my tracks

Items were as described and shipping was timely.