Q-106 BUNA 70 Q RING

Part number QH70106 is an AS568-106 black Buna-N (Nitrile) 70 Shore A quad profile Quad-Ring with an inside diameter of 0.174 in (4.42 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.38 in (9.65 mm). A quad-ring provides a dual sealing band on each contact face for improved reliability.

Buna-N (Nitrile) is specified here for strong abrasion and tear resistance, reliable performance in both static and dynamic service. Expect good resistance to greases and lubricants, many alcohols, and hydraulic fluids. Service temperature is rated from -40°F (-40°C) through 250°F (121.1°C). It should not be specified for service in automotive brake fluid or strong acids.

You will find this material specified across automotive, construction equipment, and general industrial maintenance.

This item is sold individually under part number QH70106. Unit weight is approximately 0.1425 g and nominal inside diameter is listed as 3/16 inch. Review your operating media and conditions against this specification before installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.