568-014 HSN90 DURO ORINGS

This o-ring is supplied in AS568-014 green HNBR (Hydrogenated Nitrile) 90 Shore A measuring an inside diameter of 0.489 in (12.42 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.629 in (15.98 mm), catalogued under part number HSN90014. It provides a reliable static or dynamic seal by deforming into its gland under assembly load.

The material holds up against heat and oxidation, sour gas and amine inhibitors, and ozone and weathering. That behavior comes from the compound itself: HNBR (Hydrogenated Nitrile) is valued for long service life in refrigerant and oilfield duty, improved ozone and weathering resistance over standard nitrile. Rated temperature range runs from -40°F (-40°C) to 325°F (162.8°C) in continuous service. It is not the right choice where esters or ketones are present.

Typical settings include engine timing systems, commercial refrigeration, and automotive air conditioning.

Reference part number HSN90014 when ordering; the item is sold individually. Unit weight is approximately 0.15 g and nominal inside diameter is listed as 1/2 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.