568-222 BUNA 70 SQUARE CUT RINGS

SH70222 is an AS568-222 black Buna-N (Nitrile) 70 Shore A square profile Quad-Ring built to an inside diameter of 1.484 in (37.69 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.762 in (44.75 mm). In service, this quad-ring seats in a standard o-ring gland while offering improved dynamic performance.

As a material, Buna-N (Nitrile) is known for an economical choice for high-volume maintenance programs, strong abrasion and tear resistance. The material holds up against greases and lubricants, water, and petroleum-based oils. 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 polar solvents or strong acids are present.

You will find this material specified across automotive, hydraulic and pneumatic systems, and construction equipment.

SH70222 ships individually. Unit weight is approximately 1.85 g and nominal inside diameter is listed as 1 1/2 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.