What is the best 'O' ring material?

Choosing the Right O-ring Material for Your Application

What's the Difference Between Buna vs Viton O-rings?

Best Selling Products F26 Fluororubber Material of Standard O-Type

O-Rings & X-Rings – CTG, Inc.

O-Ring Material Selection Guide – Fournier Rubber & Supply Co.

O-Rings Material Comparison

The Design and Function of Rubber O-rings

Viton FKM AN5 O'ring (6.07mm x 1.78mm) - DIVEAVENUE

Deciding on what elastomer for your application can be difficult. Buna-N O-Rings are the most common and the simplest types of seal with an excellent sealing property and durability. Choose Buna when working with crude, gasoline, gases, petroleum based compounds and water. Sterling Seal & Supply Buna N or Nitrile, is a copolymer of butadiene and acrylonitrile.

O-Ring Assortment, Buna N - Nitrile 70 Durometer O-Ring Kit, Quantity 382 Each O Rings in Kit, 30 Most Commonly used Standard Dash Sizes