Q-167 BUNA 70 Q RING

APG stocks the QH70167, an AS568-167 black Buna-N (Nitrile) 70 Shore A quad profile Quad-Ring supplied with an inside diameter of 6.987 in (177.47 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 7.193 in (182.7 mm). A quad-ring seats in a standard o-ring gland while offering improved dynamic performance.

As a material, Buna-N (Nitrile) is valued for the most widely specified general-purpose sealing elastomer and an economical choice for high-volume maintenance programs. The material holds up against hydraulic fluids, many alcohols, and propane and butane. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Exposure to automotive brake fluid or strong acids will shorten service life.

Common environments for this compound include construction equipment, hydraulic and pneumatic systems, and agricultural equipment.

This item is sold individually under part number QH70167. Unit weight is approximately 3.6583 g and nominal inside diameter is listed as 7 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.