568-241 BUNA 70 SQUARE CUT RINGS

The SH70241 is an AS568-241 black Buna-N (Nitrile) 70 Shore A square profile Quad-Ring supplied with an inside diameter of 3.859 in (98.02 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 4.137 in (105.08 mm). This quad-ring provides a dual sealing band on each contact face for improved reliability.

It resists petroleum-based oils, greases and lubricants, and propane and butane. Buna-N (Nitrile) delivers low compression set under sustained load and the most widely specified general-purpose sealing elastomer. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C).

Typical settings include fluid power, hydraulic and pneumatic systems, and automotive.

Order part number SH70241, sold individually. Unit weight is approximately 3.95 g and nominal inside diameter is listed as 3 7/8 inch. Review your operating media and conditions against this specification before installation.