568-453 BUNA 70 SQUARE CUT RINGS

Part number SH70453 is an AS568-453 black Buna-N (Nitrile) 70 Shore A square profile Quad-Ring measuring an inside diameter of 11.975 in (304.17 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 12.525 in (318.14 mm). A quad-ring delivers lower friction and better sealing stability than a comparable round-section o-ring.

As a material, Buna-N (Nitrile) offers strong abrasion and tear resistance, reliable performance in both static and dynamic service. It resists greases and lubricants, water, and propane and butane. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C).

Maintenance and OEM teams specify it across construction equipment, automotive, and hydraulic and pneumatic systems.

This item is sold individually under part number SH70453. Nominal inside diameter is listed as 12 inch. Review your operating media and conditions against this specification before installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.