568-465 BUNA 70 SQUARE CUT RINGS

This quad-ring is supplied in AS568-465 black Buna-N (Nitrile) 70 Shore A square profile built to an inside diameter of 17.955 in (456.06 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 18.505 in (470.03 mm), catalogued under part number SH70465. It provides a dual sealing band on each contact face for improved reliability.

Buna-N (Nitrile) is valued for reliable performance in both static and dynamic service, the most widely specified general-purpose sealing elastomer. The material holds up against propane and butane, greases and lubricants, and water. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). Applications involving strong acids or ozone and direct sunlight call for a different compound.

Common environments for this compound include fluid power, general industrial maintenance, and automotive.

SH70465 ships individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.