568-012 GREEN HNBR (HSN) 70 ORINGS

Ordered as HS70012, this is an AS568-012 green HNBR (Hydrogenated Nitrile) 70 Shore A O-Ring built to 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). The o-ring compresses into its gland to block fluid or gas migration across a joint.

HNBR (Hydrogenated Nitrile) offers the oil resistance of nitrile with substantially better heat capability, improved ozone and weathering resistance over standard nitrile. It resists modern refrigerants, petroleum oils and fuels, and sour gas and amine inhibitors. Continuous operating temperature is published at -40°F (-40°C) to 325°F (162.8°C). Applications involving strong oxidizing acids or chlorinated hydrocarbons call for a different compound.

It sees regular use in engine timing systems, heavy-duty powertrain, and automotive air conditioning.

HS70012 ships individually. Unit weight is approximately 0.1179 g. As always, verify media compatibility and operating conditions against the requirements of your specific application.