HSN (HNBR) 80 568-105

This o-ring is supplied in AS568-105 green HNBR (Hydrogenated Nitrile) 80 Shore A measuring an inside diameter of 0.143 in (3.63 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.349 in (8.86 mm), catalogued under part number HSN80105. It delivers dependable bidirectional sealing in a compact groove envelope.

HNBR (Hydrogenated Nitrile) is specified here for improved ozone and weathering resistance over standard nitrile, excellent abrasion and tear strength. The material holds up against petroleum oils and fuels, heat and oxidation, and ozone and weathering. Service temperature is rated from -40°F (-40°C) through 325°F (162.8°C). Verify compatibility before use with chlorinated hydrocarbons or strong oxidizing acids.

You will find this material specified across engine timing systems, oilfield and downhole equipment, and heavy-duty powertrain.

This item is sold individually under part number HSN80105. Nominal inside diameter is listed as 5/32 inch. Check the compound against your process media, pressure and temperature before committing to a design.