*568-028 90 DURO URETHANE O-RING

APG stocks the U90028, an AS568-028 clear Polyurethane (AU/EU) 90 Shore A O-Ring supplied with an inside diameter of 1.364 in (34.65 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 1.504 in (38.2 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Polyurethane (AU/EU) is specified here for outstanding extrusion resistance at elevated pressure and long wear life in dynamic reciprocating service. The material holds up against abrasion and wear, ozone, and petroleum oils. Service temperature is rated from -65°F (-53.9°C) through 200°F (93.3°C). Verify compatibility before use with prolonged humidity at elevated temperature or ketones.

Maintenance and OEM teams specify it across mining and heavy equipment, press and forming equipment, and construction machinery.

Stocked as U90028 and sold individually. Application requirements vary, so validate compatibility with your process conditions prior to installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.