-446 BLACK BUNA 70D O-RING

APG stocks the H70446, an AS568-446 black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 8.475 in (215.27 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 9.025 in (229.24 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Expect good resistance to hydraulic fluids, water, and propane and butane. Buna-N (Nitrile) delivers the most widely specified general-purpose sealing elastomer, reliable performance in both static and dynamic service. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C).

Typical settings include fluid power, agricultural equipment, and hydraulic and pneumatic systems.

Stocked as H70446 and sold individually. Unit weight is approximately 0.0329 g and nominal inside diameter is listed as 8 1/2 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.