8MM CS X 30MM ID BLACK BUNA 70D

H8X30 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 30 mm (1.181 in), a cross section of 8 mm (0.315 in), and an outside diameter of 46 mm (1.81 in). In service, this o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Expect good resistance to greases and lubricants, propane and butane, and many alcohols. Buna-N (Nitrile) is valued for reliable performance in both static and dynamic service, strong abrasion and tear resistance. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C).

You will find this material specified across fluid power, automotive, and general industrial maintenance.

This item is sold individually under part number H8X30. Review your operating media and conditions against this specification before installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.