-367 BLACK BUNA 70D O-RING

Part number H70MD367 is an AS568-367 black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 7.475 in (189.87 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 7.895 in (200.53 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Buna-N (Nitrile) is specified here for reliable performance in both static and dynamic service, strong abrasion and tear resistance. Expect good resistance to petroleum-based oils, water, and many alcohols. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). It is not the right choice where automotive brake fluid or ketones are present.

The compound is metal detectable for HACCP and foreign-body control programs. You will find this material specified across hydraulic and pneumatic systems, construction equipment, and agricultural equipment.

Stocked as H70MD367 and sold individually. Nominal inside diameter is listed as 7 1/2 inch. Review your operating media and conditions against this specification before installation.