568-932 HSN90 DURO ORINGS

HSN90932 is an AS568-932 green HNBR (Hydrogenated Nitrile) 90 Shore A O-Ring measuring an inside diameter of 2.337 in (59.36 mm), a cross section of 0.118 in (3 mm), and an outside diameter of 2.573 in (65.35 mm). In service, this o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Expect good resistance to heat and oxidation, ozone and weathering, and petroleum oils and fuels. That behavior comes from the compound itself: HNBR (Hydrogenated Nitrile) is specified for excellent abrasion and tear strength, the oil resistance of nitrile with substantially better heat capability. Continuous operating temperature is published at -40°F (-40°C) to 325°F (162.8°C). Exposure to esters or chlorinated hydrocarbons will shorten service life.

Common environments for this compound include automotive air conditioning, commercial refrigeration, and engine timing systems.

HSN90932 ships individually. Application requirements vary, so validate compatibility with your process conditions prior to installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.