568-023 BUNA 70 SQUARE CUT RINGS

Ordered as SH70023, this is an AS568-023 black Buna-N (Nitrile) 70 Shore A square profile Quad-Ring with an inside diameter of 1.051 in (26.7 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 1.191 in (30.25 mm). The quad-ring uses a four-lobed profile to create two sealing surfaces per side, reducing the squeeze needed to seal.

It resists petroleum-based oils, propane and butane, and greases and lubricants. Buna-N (Nitrile) offers an economical choice for high-volume maintenance programs, strong abrasion and tear resistance. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). It should not be specified for service in automotive brake fluid or ozone and direct sunlight.

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

This item is sold individually under part number SH70023. Unit weight is approximately 0.3125 g and nominal inside diameter is listed as 1 1/16 inch. Check the compound against your process media, pressure and temperature before committing to a design.