-010 BLACK BUNA 90D O-RING

This o-ring is supplied in AS568-010 black Buna-N (Nitrile) 90 Shore A measuring an inside diameter of 0.239 in (6.07 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.379 in (9.63 mm), catalogued under part number H90010. It creates a positive seal at flange, piston and rod interfaces without added hardware.

As a material, Buna-N (Nitrile) is valued for strong abrasion and tear resistance, reliable performance in both static and dynamic service. It resists greases and lubricants, water, and propane and butane. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Exposure to ketones or automotive brake fluid will shorten service life.

It sees regular use in construction equipment, fluid power, and general industrial maintenance.

Reference part number H90010 when ordering; the item is sold individually. Unit weight is approximately 0.0829 g and nominal inside diameter is listed as 1/4 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.