*568-132 URETHANE 90 ORINGS

U90132 is an AS568-132 clear Polyurethane (AU/EU) 90 Shore A O-Ring built to an inside diameter of 1.737 in (44.12 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.943 in (49.35 mm). In service, this o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

As a material, Polyurethane (AU/EU) is specified for exceptional abrasion resistance and outstanding extrusion resistance at elevated pressure. Expect good resistance to petroleum oils, ozone, and extrusion under high pressure. Continuous operating temperature is published at -65°F (-53.9°C) to 200°F (93.3°C). It is not the right choice where hot water and steam or acids and bases are present.

It sees regular use in off-highway equipment, construction machinery, and hydraulic cylinders.

Reference part number U90132 when ordering; the item is sold individually. Nominal inside diameter is listed as 1 3/4 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.