568-107 BUNA 70 SQUARE CUT RINGS

SH70107 is an AS568-107 black Buna-N (Nitrile) 70 Shore A square profile Quad-Ring supplied with an inside diameter of 0.206 in (5.23 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.412 in (10.46 mm). In service, this quad-ring resists spiral failure in reciprocating service thanks to its multi-lobe geometry.

As a material, Buna-N (Nitrile) is known for an economical choice for high-volume maintenance programs and the most widely specified general-purpose sealing elastomer. The compound resists water, propane and butane, and greases and lubricants. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with polar solvents or automotive brake fluid.

Typical settings include hydraulic and pneumatic systems, fluid power, and construction equipment.

Stocked as SH70107 and sold individually. Nominal inside diameter is listed as 7/32 inch. Check the compound against your process media, pressure and temperature before committing to a design.