2MM CS X 69MM ID BLACK BUNA 70D

Part number H2X69 is a black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 69 mm (2.717 in), a cross section of 2 mm (0.079 in), and an outside diameter of 73 mm (2.87 in). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Buna-N (Nitrile) is specified here for most widely specified general-purpose sealing elastomer, reliable performance in both static and dynamic service. The material holds up against many alcohols, water, and propane and butane. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). Applications involving polar solvents or strong acids call for a different compound.

You will find this material specified across hydraulic and pneumatic systems, construction equipment, and general industrial maintenance.

H2X69 ships individually. Unit weight is approximately 0.9 g. As always, verify media compatibility and operating conditions against the requirements of your specific application.