568-037 URETHANE 90 ORINGS -PREM GRADE

APG stocks the U90037, an AS568-037 clear Polyurethane (AU/EU) 90 Shore A O-Ring measuring an inside diameter of 2.489 in (63.22 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 2.629 in (66.78 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Polyurethane (AU/EU) is specified here for exceptional abrasion resistance and toughness that outperforms conventional rubber compounds. The compound resists petroleum oils, ozone, and extrusion under high pressure. Rated temperature range runs from -65°F (-53.9°C) to 200°F (93.3°C) in continuous service. Verify compatibility before use with acids and bases or hot water and steam.

It sees regular use in construction machinery, high-pressure fluid power, and hydraulic cylinders.

This item is sold individually under part number U90037. Application requirements vary, so validate compatibility with your process conditions prior to installation.