Rubber Stopper #2 Solid 3 per Pack (25/32 x 5/8 x 1 in | 20 x 16 x 25 mm)

Regular price $0.23 USD
Regular price $0.70 USD Sale price $0.23 USD
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Rubber Stopper #2 Solid: Efficient Sealing Solution for Various Applications

Compact and Robust for Dependable Performance

Introduce precision sealing into your operations with the Rubber Stopper #2 Solid. This stopper is specifically engineered in the USA from high-quality rubber to deliver excellent sealing capabilities. It is perfect for small-scale laboratory work, home brewing kits, and other environments that require a reliable, airtight seal. 

The Rubber Stopper #2 offers optimal dimensions of 25/32 x 5/8 x 1 inches (20 x 16 x 25 mm), making it an excellent choice for securing smaller containers and tubes where a tight seal is crucial to prevent leaks and contamination. Its solid construction ensures that it can maintain the integrity and cleanliness of your projects or products.

Key Features:

  • Material: Made from durable, high-grade rubber for superior performance.
  • Size: Precisely manufactured at 25/32 x 5/8 x 1 inches (20 x 16 x 25 mm).
  • Solid Design: Provides a strong, airtight seal to protect contents.
  • USA Made: Proudly produced with high-quality American craftsmanship.
  • Versatile Usage: Ideal for laboratory, home brewing, and general small container sealing.
  • Reliable Sealing: Creates a dependable, leak-proof barrier.
  • Reusable: Built to be used multiple times, retaining effectiveness.
  • Adaptable Fit: Suitable for a range of small bottle and flask sizes.
  • Quality Assurance: Every stopper is rigorously inspected and manufactured in the USA to ensure peak performance.


Q: Are these stoppers capable of handling high temperatures? A: These stoppers are designed to withstand moderate temperatures effectively; however, it's recommended to confirm they meet your specific requirements.

Q: Can I use these stoppers to ferment small batches of beer or wine? A: While they are ideal for storage, these stoppers are not designed for fermentation processes that require air exchange.

Q: Is the rubber material used in these stoppers food-safe? A: Yes, the high-quality rubber is generally considered safe for use with food and beverages, provided compliance with all relevant safety standards.

Q: How many times can these stoppers be reused? A: These stoppers are designed for long-term use and can be reused numerous times without reducing quality, offering excellent value.

Select the Rubber Stopper #2 Solid for your needs in any setting that requires a compact and reliable sealing solution. This stopper is perfect for anyone looking for a dependable seal in smaller-scale applications.

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