-110 BLACK BUNA 70D O-RING

This o-ring is supplied in AS568-110 black Buna-N (Nitrile) 70 Shore A supplied with an inside diameter of 0.362 in (9.19 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.568 in (14.43 mm), catalogued under part number H70110. It delivers dependable bidirectional sealing in a compact groove envelope.

This material stands up to greases and lubricants, many alcohols, and propane and butane. That behavior comes from the compound itself: Buna-N (Nitrile) is known for the most widely specified general-purpose sealing elastomer and low compression set under sustained load. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). Applications involving ozone and direct sunlight or ketones call for a different compound.

It sees regular use in fluid power, hydraulic and pneumatic systems, and general industrial maintenance.

Reference part number H70110 when ordering; the item is sold individually. Unit weight is approximately 0.2443 g and nominal inside diameter is listed as 3/8 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. 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.