568-036 HSN90 DURO ORINGS

HSN90036 is an AS568-036 green HNBR (Hydrogenated Nitrile) 90 Shore A O-Ring with an inside diameter of 2.364 in (60.05 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 2.504 in (63.6 mm). In service, this o-ring delivers dependable bidirectional sealing in a compact groove envelope.

As a material, HNBR (Hydrogenated Nitrile) is specified for the oil resistance of nitrile with substantially better heat capability and strong resistance to rapid gas decompression. The material holds up against sour gas and amine inhibitors, modern refrigerants, and heat and oxidation. Continuous operating temperature is published at -40°F (-40°C) to 325°F (162.8°C). Applications involving chlorinated hydrocarbons or ketones call for a different compound.

You will find this material specified across automotive air conditioning, engine timing systems, and oilfield and downhole equipment.

Reference part number HSN90036 when ordering; the item is sold individually. Nominal inside diameter is listed as 2 3/8 inch. Review your operating media and conditions against this specification before installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.