Rubber Stopper #08 Drilled 3 per Pack (1-19/32 x 1-5/16 x 1 in | 40.5 x 33 x 25 mm)

Rubber Stopper #08 Drilled 3 per Pack (1-19/32 x 1-5/16 x 1 in | 40.5 x 33 x 25 mm)

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Rubber Stopper #08 Drilled: High-Performance Sealing with Integrated Tubing Access

Versatile Sealing Solution for Advanced Applications

Maximize your operational efficiency with the Rubber Stopper #08 Drilled, expertly designed and manufactured in the USA using top-quality rubber. This stopper is ideal for setups that require a reliable, airtight seal along with the capability for tubing insertion, perfect for sophisticated laboratories, brewing systems, and any scenario that demands precise fluid or gas management.

The Rubber Stopper #08 Drilled measures 1-19/32 x 1-5/16 x 1 inches (40.5 x 33 x 25 mm), making it highly effective for sealing a range of container sizes. The precisely drilled hole in the stopper accommodates standard laboratory tubing, ensuring seamless integration for various applications that involve the transfer or management of liquids or gases.

Key Features:

  • Material: Constructed from durable, high-grade rubber for long-lasting use and flexibility.
  • Size: Specifically sized at 1-19/32 x 1-5/16 x 1 inches (40.5 x 33 x 25 mm) for a versatile fit.
  • Drilled Design: Includes a standard-sized hole for tubing, enhancing functional compatibility.
  • USA Made: Proudly produced with meticulous American craftsmanship.
  • Adaptive Use: Suitable for any environment that requires a drilled stopper, including labs and brewing facilities.
  • Effective Sealing: Delivers a secure, leak-proof seal while allowing for tubing connections.
  • Reusable: Engineered to maintain effectiveness through multiple applications.
  • Flexible Compatibility: Compatible with a wide variety of bottle and flask sizes.
  • Quality Assurance: Each stopper undergoes rigorous testing in the USA to ensure superior performance.


Q: What diameter tubing can be used with this stopper? A: This stopper's drilled hole fits standard laboratory tubing, accommodating many tubing sizes commonly used in labs and industrial applications.

Q: Is this stopper autoclavable? A: It is suitable for autoclaving, which makes it ideal for sterile applications where repeated sterilization is required.

Q: Can this stopper handle high-pressure environments? A: It provides excellent sealing properties, but always ensure it meets your specific pressure needs for safety and functionality. 

Q: Is the rubber material of this stopper food-safe? A: The high-quality rubber is generally recognized as safe for contact with food and beverages, provided it complies with all applicable health and safety standards.

Employ the Rubber Stopper #08 Drilled for your demanding sealing needs where precision and tubing integration are essential. This stopper is critical for achieving seamless and effective operations in any advanced setting.