568-018 HSN90 DURO ORINGS

This o-ring is supplied in AS568-018 green HNBR (Hydrogenated Nitrile) 90 Shore A measuring an inside diameter of 0.739 in (18.77 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.879 in (22.33 mm), catalogued under part number HSN90018. It delivers dependable bidirectional sealing in a compact groove envelope.

This material stands up to heat and oxidation, sour gas and amine inhibitors, and ozone and weathering. HNBR (Hydrogenated Nitrile) delivers long service life in refrigerant and oilfield duty, strong resistance to rapid gas decompression. Service temperature is rated from -40°F (-40°C) through 325°F (162.8°C).

Typical settings include heavy-duty powertrain, automotive air conditioning, and oilfield and downhole equipment.

Order part number HSN90018, sold individually. Application requirements vary, so validate compatibility with your process conditions prior to installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.