Q-107 BUNA 70 Q RING

APG stocks the QH70107, an AS568-107 black Buna-N (Nitrile) 70 Shore A quad profile Quad-Ring built to an inside diameter of 0.206 in (5.23 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.412 in (10.46 mm). A quad-ring provides a dual sealing band on each contact face for improved reliability.

As a material, Buna-N (Nitrile) is specified for an economical choice for high-volume maintenance programs and the most widely specified general-purpose sealing elastomer. Expect good resistance to hydraulic fluids, many alcohols, and propane and butane. 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 polar solvents or strong acids are present.

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

Reference part number QH70107 when ordering; the item is sold individually. Unit weight is approximately 0.1586 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.