568-123 BUNA 70 SQUARE CUT RINGS

The SH70123 is an AS568-123 black Buna-N (Nitrile) 70 Shore A square profile Quad-Ring supplied with an inside diameter of 1.174 in (29.82 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.38 in (35.05 mm). This quad-ring provides a dual sealing band on each contact face for improved reliability.

Buna-N (Nitrile) delivers an economical choice for high-volume maintenance programs, reliable performance in both static and dynamic service. Expect good resistance to greases and lubricants, propane and butane, and petroleum-based oils. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C).

Maintenance and OEM teams specify it across hydraulic and pneumatic systems, construction equipment, and automotive.

Reference part number SH70123 when ordering; the item is sold individually. Unit weight is approximately 0.7853 g and nominal inside diameter is listed as 1 3/16 inch. Review your operating media and conditions against this specification before installation.