568-391 URETHANE 70 DURO ORINGS

APG stocks the U70391, an AS568-391 clear Polyurethane (AU/EU) 70 Shore A O-Ring with an inside diameter of 21.953 in (557.61 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 22.373 in (568.27 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

It resists ozone, impact and shock loading, and petroleum oils. Polyurethane (AU/EU) offers long wear life in dynamic reciprocating service, very high tensile strength and load capacity. Service temperature is rated from -65°F (-53.9°C) through 200°F (93.3°C).

Typical settings include off-highway equipment, high-pressure fluid power, and mining and heavy equipment.

Reference part number U70391 when ordering; the item is sold individually. As always, verify media compatibility and operating conditions against the requirements of your specific application. For a size or compound outside the standard catalog, APG can quote from a print or sample.