This o-ring is supplied in AS568-141 green HNBR (Hydrogenated Nitrile) 90 Shore A supplied with an inside diameter of 2.3 in (58.42 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.506 in (63.65 mm), catalogued under part number HSN90141. It creates a positive seal at flange, piston and rod interfaces without added hardware.
As a material, HNBR (Hydrogenated Nitrile) offers excellent abrasion and tear strength, the oil resistance of nitrile with substantially better heat capability. This material stands up to heat and oxidation, petroleum oils and fuels, and ozone and weathering. Service temperature is rated from -40°F (-40°C) through 325°F (162.8°C).
It sees regular use in automotive air conditioning, commercial refrigeration, and heavy-duty powertrain.
This item is sold individually under part number HSN90141. Nominal inside diameter is listed as 2 5/16 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.
description 568-141 HSN90 DURO ORINGS
Actual_CS 0.103 inch (2.62 mm)
Actual_ID 2.3 inch (58.42 mm)
Actual_OD 2.506 inch (63.65 mm)
ProductCode Description O-Rings - Bulk - Premium