-446 BLACK BUNA 50D O-RING

This o-ring is supplied in AS568-446 black Buna-N (Nitrile) 50 Shore A 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), catalogued under part number H50446. It delivers dependable bidirectional sealing in a compact groove envelope.

Buna-N (Nitrile) is valued for the most widely specified general-purpose sealing elastomer, reliable performance in both static and dynamic service. This material stands up to many alcohols, hydraulic fluids, and propane and butane. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. It is not the right choice where ozone and direct sunlight or automotive brake fluid are present.

You will find this material specified across fluid power, construction equipment, and agricultural equipment.

Order part number H50446, sold individually. Nominal inside diameter is listed as 8 1/2 inch. Check the compound against your process media, pressure and temperature before committing to a design.