-423 BLACK BUNA 70D O-RING

Part number H70423 is an AS568-423 black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 4.225 in (107.32 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 4.775 in (121.29 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

This material stands up to many alcohols, water, and propane and butane. Buna-N (Nitrile) offers strong abrasion and tear resistance, reliable performance in both static and dynamic service. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C).

Common environments for this compound include fluid power, hydraulic and pneumatic systems, and construction equipment.

Stocked as H70423 and sold individually. Unit weight is approximately 16.61 g and nominal inside diameter is listed as 4 1/4 inch. Check the compound against your process media, pressure and temperature before committing to a design. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.