568-350 URETHANE 90 ORINGS -PREM GRADE

The U90350 is an AS568-350 clear Polyurethane (AU/EU) 90 Shore A O-Ring measuring an inside diameter of 4.6 in (116.84 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 5.02 in (127.51 mm). This o-ring remains the most cost-effective sealing element available for pressurized assemblies.

This material stands up to petroleum oils, impact and shock loading, and ozone. That behavior comes from the compound itself: Polyurethane (AU/EU) is widely chosen for long wear life in dynamic reciprocating service and outstanding extrusion resistance at elevated pressure. Service temperature is rated from -65°F (-53.9°C) through 200°F (93.3°C).

It sees regular use in high-pressure fluid power, off-highway equipment, and press and forming equipment.

This item is sold individually under part number U90350. Review your operating media and conditions against this specification before installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.