568-902 GREEN HNBR (HSN) 70 ORINGS

Part number HS70902 is an AS568-902 green HNBR (Hydrogenated Nitrile) 70 Shore A O-Ring built to an inside diameter of 0.239 in (6.07 mm), a cross section of 0.064 in (1.63 mm), and an outside diameter of 0.367 in (9.32 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.

HNBR (Hydrogenated Nitrile) is valued for strong resistance to rapid gas decompression, long service life in refrigerant and oilfield duty. Expect good resistance to petroleum oils and fuels, sour gas and amine inhibitors, and ozone and weathering. Service temperature is rated from -40°F (-40°C) through 325°F (162.8°C).

You will find this material specified across heavy-duty powertrain, automotive air conditioning, and engine timing systems.

Reference part number HS70902 when ordering; the item is sold individually. Check the compound against your process media, pressure and temperature before committing to a design.