568-012 HSN90 DURO ORINGS

Part number HSN90012 is an AS568-012 green HNBR (Hydrogenated Nitrile) 90 Shore A O-Ring measuring an inside diameter of 0.364 in (9.25 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.504 in (12.8 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.

HNBR (Hydrogenated Nitrile) is specified for long service life in refrigerant and oilfield duty, excellent abrasion and tear strength. Expect good resistance to ozone and weathering, sour gas and amine inhibitors, and petroleum oils and fuels. Service temperature is rated from -40°F (-40°C) through 325°F (162.8°C).

Common environments for this compound include commercial refrigeration, heavy-duty powertrain, and automotive air conditioning.

Reference part number HSN90012 when ordering; the item is sold individually. Unit weight is approximately 0.1136 g and nominal inside diameter is listed as 3/8 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.