*568-127 HSN 90 ORINGS

APG stocks the HSN90127, an AS568-127 green HNBR (Hydrogenated Nitrile) 90 Shore A O-Ring built to an inside diameter of 1.424 in (36.17 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.63 in (41.4 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

HNBR (Hydrogenated Nitrile) is specified here for strong resistance to rapid gas decompression, improved ozone and weathering resistance over standard nitrile. The material holds up against petroleum oils and fuels, modern refrigerants, and sour gas and amine inhibitors. Published continuous service range is -40°F (-40°C) to 325°F (162.8°C). It should not be specified for service in esters or strong oxidizing acids.

Typical settings include oilfield and downhole equipment, engine timing systems, and commercial refrigeration.

This item is sold individually under part number HSN90127. Nominal inside diameter is listed as 1 7/16 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.