U70118 is an AS568-118 clear Polyurethane (AU/EU) 70 Shore A O-Ring with an inside diameter of 0.862 in (21.89 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.068 in (27.13 mm). In service, this o-ring compresses into its gland to block fluid or gas migration across a joint.
This material stands up to ozone, extrusion under high pressure, and impact and shock loading. Polyurethane (AU/EU) is valued for toughness that outperforms conventional rubber compounds and outstanding extrusion resistance at elevated pressure. Service temperature is rated from -65°F (-53.9°C) through 200°F (93.3°C). Exposure to ketones or acids and bases will shorten service life.
Maintenance and OEM teams specify it across press and forming equipment, hydraulic cylinders, and high-pressure fluid power.
U70118 ships individually. Nominal inside diameter is listed as 7/8 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.
Description *568-118 URETHANE 70 DURO ORINGS
Actual Cross Section 0.103 inch (2.62 mm)
Actual Inside Diameter 0.862 inch (21.89 mm)
Actual Outside Diameter 1.068 inch (27.13 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Premium