-228 BLACK BUNA 70D O-RING

This o-ring is supplied in AS568-228 black Buna-N (Nitrile) 70 Shore A measuring an inside diameter of 2.234 in (56.74 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 2.512 in (63.8 mm), catalogued under part number H70228. It delivers dependable bidirectional sealing in a compact groove envelope.

As a material, Buna-N (Nitrile) is valued for reliable performance in both static and dynamic service, strong abrasion and tear resistance. It resists greases and lubricants, propane and butane, and petroleum-based oils. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with ozone and direct sunlight or polar solvents.

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

Reference part number H70228 when ordering; the item is sold individually. Unit weight is approximately 0.0024 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.