HSN (HNBR) 80 568-124

HSN80124 is an AS568-124 green HNBR (Hydrogenated Nitrile) 80 Shore A O-Ring with an inside diameter of 1.237 in (31.42 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.443 in (36.65 mm). In service, this o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

Expect good resistance to ozone and weathering, heat and oxidation, and petroleum oils and fuels. HNBR (Hydrogenated Nitrile) is widely chosen for improved ozone and weathering resistance over standard nitrile, long service life in refrigerant and oilfield duty. Published continuous service range is -40°F (-40°C) to 325°F (162.8°C).

You will find this material specified across engine timing systems, heavy-duty powertrain, and automotive air conditioning.

Reference part number HSN80124 when ordering; the item is sold individually. Unit weight is approximately 0.739 g and nominal inside diameter is listed as 1 1/4 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.