568-475 URETHANE 90 ORINGS -PREM GRADE

This o-ring is supplied in AS568-475 clear Polyurethane (AU/EU) 90 Shore A supplied with an inside diameter of 25.94 in (658.88 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 26.49 in (672.85 mm), catalogued under part number U90475. It seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Polyurethane (AU/EU) is widely chosen for toughness that outperforms conventional rubber compounds and outstanding extrusion resistance at elevated pressure. It resists impact and shock loading, extrusion under high pressure, and ozone. Rated temperature range runs from -65°F (-53.9°C) to 200°F (93.3°C) in continuous service.

Common environments for this compound include high-pressure fluid power, hydraulic cylinders, and construction machinery.

Reference part number U90475 when ordering; the item is sold individually. Nominal inside diameter is listed as 26 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.