568-163 BUNA 70 SQUARE CUT RINGS

Part number SH70163 is an AS568-163 black Buna-N (Nitrile) 70 Shore A square profile Quad-Ring with an inside diameter of 5.987 in (152.07 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 6.193 in (157.3 mm). A quad-ring delivers lower friction and better sealing stability than a comparable round-section o-ring.

Buna-N (Nitrile) is specified here for economical choice for high-volume maintenance programs and most widely specified general-purpose sealing elastomer. It resists petroleum-based oils, many alcohols, and hydraulic fluids. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). It should not be specified for service in polar solvents or ozone and direct sunlight.

Typical settings include agricultural equipment, general industrial maintenance, and hydraulic and pneumatic systems.

Stocked as SH70163 and sold individually. Nominal inside diameter is listed as 6 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.