Rubber Stopper #07 Solid 3 per Pack (1-1/16 x 1-3/16 x 1 in | 37 x 30 x 25 mm)

Rubber Stopper #07 Solid 3 per Pack (1-1/16 x 1-3/16 x 1 in | 37 x 30 x 25 mm)

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Superior Rubber Stopper #07 Solid: Optimal Sealing for High-Demand Applications

Exceptional Durability and Sealing Efficiency

Explore the enhanced functionality and reliability of our Rubber Stopper #07 Solid, designed to meet the exacting demands of any setting requiring an effective, airtight seal. Proudly manufactured in the USA, these stoppers are crafted from top-quality rubber, ensuring unmatched sealing performance in various applications, including laboratories, home brewing setups, and more. 

The Rubber Stopper #07 has precise dimensions of 1-1/16 x 1-3/16 x 1 inches (37 x 30 x 25 mm), perfectly suited for a wide range of container sizes, particularly larger laboratory equipment and household containers. Its robust, solid construction is pivotal in preventing leaks and contamination, thus preserving the integrity and cleanliness of your critical experiments or brews.

Key Features:

  • Material: Made with high-grade rubber for superior durability and adaptability.
  • Size: Accurately sized at 1-1/16 x 1-3/16 x 1 inches (37 x 30 x 25 mm).
  • Solid Design: Ensures a complete, airtight seal.
  • USA Made: Expertly manufactured with premium American craftsmanship.
  • Versatile Use: Ideal for lab use, home brewing, and general bottle sealing.
  • Reliable Sealing: Provides a secure, leak-proof seal.
  • Reusable: Designed for long-term use, capable of multiple reuses.
  • Universal Compatibility: Fits a diverse array of bottle and flask sizes.
  • Guaranteed Quality: Each stopper is meticulously produced in the USA for assured performance.


Q: Can these stoppers handle very high temperatures? A: These stoppers are designed to be robust, but it is always best to check specific temperature guidelines for your application to ensure compatibility.

Q: Are these stoppers suitable for use in fermenting alcoholic beverages? A: They are excellent for storage purposes but are not recommended for active fermentation processes requiring airlock systems.

Q: Is the rubber material used in these stoppers safe for food-related applications? A: The high-quality rubber is generally safe for use with consumables, though ensuring compliance with your specific regulatory standards is advised.

Q: What are these stoppers' durability when they are frequently used? A: These stoppers are built to last, maintaining their effectiveness through repeated use and providing exceptional value.

Select our Rubber Stopper #07 Solid for a dependable and efficient sealing solution that consistently delivers across both professional and personal applications. This stopper is essential for anyone needing robust and reliable sealing performance.