-115 BLACK BUNA 90D O-RING

This o-ring is supplied in AS568-115 black Buna-N (Nitrile) 90 Shore A supplied with an inside diameter of 0.674 in (17.12 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.88 in (22.35 mm), catalogued under part number H90115. It provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Expect good resistance to many alcohols, water, and propane and butane. That behavior comes from the compound itself: Buna-N (Nitrile) is widely chosen for reliable performance in both static and dynamic service, strong abrasion and tear resistance. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C). It is not the right choice where ketones or strong acids are present.

Common environments for this compound include fluid power, general industrial maintenance, and hydraulic and pneumatic systems.

This item is sold individually under part number H90115. Unit weight is approximately 0.4518 g. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.