-171 BLACK BUNA 90D O-RING

The H90171 is an AS568-171 black Buna-N (Nitrile) 90 Shore A O-Ring with an inside diameter of 7.987 in (202.87 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 8.193 in (208.1 mm). This o-ring remains the most cost-effective sealing element available for pressurized assemblies.

Buna-N (Nitrile) offers low compression set under sustained load, reliable performance in both static and dynamic service. This material stands up to hydraulic fluids, propane and butane, and greases and lubricants. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C).

Typical settings include general industrial maintenance, agricultural equipment, and hydraulic and pneumatic systems.

This item is sold individually under part number H90171. Unit weight is approximately 4.7035 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.