8MM CS X 22.8MM ID BLACK BUNA 70D

The H.8X22.8 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 22.8 mm (0.898 in), a cross section of 8 mm (0.315 in), and an outside diameter of 38.8 mm (1.53 in). This o-ring remains the most cost-effective sealing element available for pressurized assemblies.

As a material, Buna-N (Nitrile) is valued for an economical choice for high-volume maintenance programs and the most widely specified general-purpose sealing elastomer. Expect good resistance to greases and lubricants, hydraulic fluids, and many alcohols. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. Verify compatibility before use with automotive brake fluid or ketones.

You will find this material specified across hydraulic and pneumatic systems, fluid power, and automotive.

This item is sold individually under part number H.8X22.8. As always, verify media compatibility and operating conditions against the requirements of your specific application. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.