568-023 GREEN HNBR (HSN) 70 ORINGS

Part number HS70023 is an AS568-023 green HNBR (Hydrogenated Nitrile) 70 Shore A O-Ring with an inside diameter of 1.051 in (26.7 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 1.191 in (30.25 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

HNBR (Hydrogenated Nitrile) is specified here for excellent abrasion and tear strength, improved ozone and weathering resistance over standard nitrile. This material stands up to heat and oxidation, sour gas and amine inhibitors, and modern refrigerants. Service temperature is rated from -40°F (-40°C) through 325°F (162.8°C).

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

This item is sold individually under part number HS70023. 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.