568-141 BUNA 70 SQUARE CUT RINGS

The SH70141 is an AS568-141 black Buna-N (Nitrile) 70 Shore A square profile Quad-Ring built to an inside diameter of 2.3 in (58.42 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.506 in (63.65 mm). This quad-ring delivers lower friction and better sealing stability than a comparable round-section o-ring.

The material holds up against propane and butane, petroleum-based oils, and hydraulic fluids. Buna-N (Nitrile) is known for reliable performance in both static and dynamic service, strong abrasion and tear resistance. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C).

It sees regular use in automotive, hydraulic and pneumatic systems, and construction equipment.

This item is sold individually under part number SH70141. Unit weight is approximately 1.4914 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. For a size or compound outside the standard catalog, APG can quote from a print or sample.