Buna 70-2mmCSx5mmID-Black-Pk100

The SB-H2X5-100 is a black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 5 mm (0.197 in), a cross section of 2 mm (0.079 in), and an outside diameter of 9 mm (0.35 in). This o-ring creates a positive seal at flange, piston and rod interfaces without added hardware. Supplementary detail from the product record: 5MMIDX2MMCS.

Expect good resistance to petroleum-based oils, many alcohols, and greases and lubricants. Buna-N (Nitrile) is valued for reliable performance in both static and dynamic service, strong abrasion and tear resistance. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service.

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

Stocked as SB-H2X5-100 and sold by the bag. As always, verify media compatibility and operating conditions against the requirements of your specific application. For a size or compound outside the standard catalog, APG can quote from a print or sample.