-022 BLACK BUNA 70D O-RING

This o-ring is supplied in AS568-022 black Buna-N (Nitrile) 70 Shore A supplied with an inside diameter of 0.989 in (25.12 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 1.129 in (28.68 mm), catalogued under part number H70MD022. It remains the most cost-effective sealing element available for pressurized assemblies.

It resists petroleum-based oils, greases and lubricants, and propane and butane. Buna-N (Nitrile) is known for an economical choice for high-volume maintenance programs, strong abrasion and tear resistance. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). It is not the right choice where ketones or polar solvents are present.

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

Reference part number H70MD022 when ordering; the item is sold individually. Nominal inside diameter is listed as 1 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.