HSN (HNBR) 80 568-152

The HSN80152 is an AS568-152 green HNBR (Hydrogenated Nitrile) 80 Shore A O-Ring measuring an inside diameter of 3.237 in (82.22 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 3.443 in (87.45 mm). This o-ring delivers dependable bidirectional sealing in a compact groove envelope.

HNBR (Hydrogenated Nitrile) is widely chosen for long service life in refrigerant and oilfield duty, strong resistance to rapid gas decompression. It resists petroleum oils and fuels, heat and oxidation, and ozone and weathering. Published continuous service range is -40°F (-40°C) to 325°F (162.8°C). It is not the right choice where strong oxidizing acids or esters are present.

Common environments for this compound include heavy-duty powertrain, oilfield and downhole equipment, and commercial refrigeration.

This item is sold individually under part number HSN80152. 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.