Rubber Stopper #05 Drilled 3 per Pack (1-1/16 x 7/8 x 1 in | 27 x 23 x 25 mm)

Regular price $0.32 USD
Regular price $0.97 USD Sale price $0.32 USD
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Rubber Stopper #05 Drilled: Precision Engineered Sealing for Tubing Applications

Reliable and Customizable Seal for Diverse Uses

Enhance your experimental or brewing setups with the Rubber Stopper #05 Drilled, meticulously produced in the USA from superior-quality rubber. This stopper is designed with a precision-drilled hole, making it perfect for applications that require both a secure seal and the insertion of tubing for fluid or gas transfer.

The Rubber Stopper #05 Drilled features dimensions of 1-1/16 x 7/8 x 1 inches (27 x 23 x 25 mm), ideal for a wide range of container sizes where a tight, customizable seal is crucial. The drilled hole accommodates standard laboratory tubing, facilitating seamless and efficient processes in laboratories, home brewing systems, or any setting needing precise management of liquids or gases.

Key Features:

  • Material: Constructed from high-grade rubber for durability and flexibility.
  • Size: Measures 1-1/16 x 7/8 x 1 inches (27 x 23 x 25 mm) to fit various containers.
  • Drilled Design: Includes a standard-sized hole for easy tubing insertion.
  • USA Made: Proudly manufactured with premium American craftsmanship.
  • Versatile Application: Suitable for laboratory experiments, home brewing, or any use requiring a drilled stopper.
  • Effective Sealing: Ensures a leak-proof seal while allowing for tubing integration.
  • Reusable: Designed for long-term use, maintaining effectiveness over many applications.
  • Adaptable Compatibility: Compatible with multiple bottle and flask sizes.
  • Quality Assurance: Every stopper is rigorously tested to ensure optimal performance.


Q: What diameter tubing can be used with this stopper? A: The drilled hole is sized to fit standard laboratory tubing, typically accommodating the most common sizes used in labs and brewing.

Q: Is this stopper safe for sterilization methods like autoclaving? A: Yes, this stopper can withstand sterilization, including autoclaving, making it ideal for repeated use in sterile environments.

Q: Can this stopper handle applications with pressure variations? A: It is designed to provide a secure seal, but always check compatibility with your setup's specific pressure requirements to ensure safety and functionality. 

Q: Is the rubber material of this stopper safe for contact with consumable liquids? A: Absolutely; the rubber used is high-quality and generally safe for contact with food and beverages, provided it meets all relevant safety standards.

Opt for the Rubber Stopper #05 Drilled for your operations that require a precise, reliable sealing solution with the flexibility for tubing integration. This stopper is crucial for any application where control and quality are paramount.

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