568-473 URETHANE 90 ORINGS -PREM GRADE

Part number U90473 is an AS568-473 clear Polyurethane (AU/EU) 90 Shore A O-Ring supplied with an inside diameter of 23.94 in (608.08 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 24.49 in (622.05 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

As a material, Polyurethane (AU/EU) is specified for toughness that outperforms conventional rubber compounds and long wear life in dynamic reciprocating service. Expect good resistance to ozone, petroleum oils, and extrusion under high pressure. Published continuous service range is -65°F (-53.9°C) to 200°F (93.3°C).

You will find this material specified across hydraulic cylinders, mining and heavy equipment, and construction machinery.

This item is sold individually under part number U90473. Nominal inside diameter is listed as 24 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.