568-320 URETHANE 70 DURO ORINGS

This o-ring is supplied in AS568-320 clear Polyurethane (AU/EU) 70 Shore A with an inside diameter of 1.1 in (27.94 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 1.52 in (38.61 mm), catalogued under part number U70320. It compresses into its gland to block fluid or gas migration across a joint.

Polyurethane (AU/EU) delivers toughness that outperforms conventional rubber compounds, very high tensile strength and load capacity. The material holds up against petroleum oils, ozone, and extrusion under high pressure. Published continuous service range is -65°F (-53.9°C) to 200°F (93.3°C). Verify compatibility before use with prolonged humidity at elevated temperature or ketones.

Maintenance and OEM teams specify it across high-pressure fluid power, mining and heavy equipment, and press and forming equipment.

Stocked as U70320 and sold individually. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.