5MM CS X 250MM ID BLACK BUNA 70D

APG stocks the H5X250, a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 250 mm (9.843 in), a cross section of 5 mm (0.197 in), and an outside diameter of 260 mm (10.24 in). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Buna-N (Nitrile) delivers an economical choice for high-volume maintenance programs and the most widely specified general-purpose sealing elastomer. It resists petroleum-based oils, propane and butane, and hydraulic fluids. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C).

You will find this material specified across automotive, construction equipment, and hydraulic and pneumatic systems.

H5X250 ships individually. Unit weight is approximately 18.944 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.