Q-012 BUNA 70 Q RING

Part number QH70012 is an AS568-012 black Buna-N (Nitrile) 70 Shore A Quad-Ring supplied with an inside diameter of 0.364 in (9.25 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.504 in (12.8 mm). A quad-ring resists spiral failure in reciprocating service thanks to its multi-lobe geometry.

Buna-N (Nitrile) delivers strong abrasion and tear resistance, the most widely specified general-purpose sealing elastomer. Expect good resistance to water, propane and butane, and greases and lubricants. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Verify compatibility before use with ketones or strong acids. The profile itself contributes a parting line located away from the sealing surface and two sealing bands per contact face rather than one.

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

Stocked as QH70012 and sold individually. Unit weight is approximately 0.1093 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.