568-910 HSN90 DURO ORINGS

HSN90910 is an AS568-910 green HNBR (Hydrogenated Nitrile) 90 Shore A O-Ring built to an inside diameter of 0.755 in (19.18 mm), a cross section of 0.097 in (2.46 mm), and an outside diameter of 0.949 in (24.1 mm). In service, this o-ring delivers dependable bidirectional sealing in a compact groove envelope.

HNBR (Hydrogenated Nitrile) is valued for the oil resistance of nitrile with substantially better heat capability, improved ozone and weathering resistance over standard nitrile. The material holds up against sour gas and amine inhibitors, modern refrigerants, and petroleum oils and fuels. Service temperature is rated from -40°F (-40°C) through 325°F (162.8°C). Verify compatibility before use with chlorinated hydrocarbons or ketones.

Common environments for this compound include commercial refrigeration, oilfield and downhole equipment, and automotive air conditioning.

HSN90910 ships individually. Nominal inside diameter is listed as 5/8 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.