568-248 BUNA 70 SQUARE CUT RINGS

Ordered as SH70248, this is an AS568-248 black Buna-N (Nitrile) 70 Shore A square profile Quad-Ring built to an inside diameter of 4.734 in (120.24 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 5.012 in (127.3 mm). The quad-ring seats in a standard o-ring gland while offering improved dynamic performance.

The compound resists many alcohols, propane and butane, and greases and lubricants. Buna-N (Nitrile) offers an economical choice for high-volume maintenance programs, reliable performance in both static and dynamic service. Rated temperature range runs from -40°F (-40°C) to 250°F (121.1°C) in continuous service. It is not the right choice where automotive brake fluid or strong acids are present.

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

Order part number SH70248, sold individually. Unit weight is approximately 174.7608 g. 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.