568-363 BUNA 70 SQUARE CUT RINGS

The SH70363 is an AS568-363 black Buna-N (Nitrile) 70 Shore A square profile Quad-Ring supplied with an inside diameter of 6.475 in (164.47 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 6.895 in (175.13 mm). This quad-ring provides a dual sealing band on each contact face for improved reliability.

The material holds up against greases and lubricants, hydraulic fluids, and many alcohols. Buna-N (Nitrile) delivers an economical choice for high-volume maintenance programs and low compression set under sustained load. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C).

You will find this material specified across agricultural equipment, automotive, and construction equipment.

Stocked as SH70363 and sold individually. Unit weight is approximately 14.776 g and nominal inside diameter is listed as 6 1/2 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.