U70205 is an AS568-205 clear Polyurethane (AU/EU) 70 Shore A O-Ring built to an inside diameter of 0.421 in (10.69 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 0.699 in (17.75 mm). In service, this o-ring delivers dependable bidirectional sealing in a compact groove envelope.
The compound resists ozone, petroleum oils, and extrusion under high pressure. Polyurethane (AU/EU) is valued for exceptional abrasion resistance, very high tensile strength and load capacity. Service temperature is rated from -65°F (-53.9°C) through 200°F (93.3°C).
Maintenance and OEM teams specify it across hydraulic cylinders, high-pressure fluid power, and construction machinery.
Order part number U70205, sold individually. Check the compound against your process media, pressure and temperature before committing to a design.
Description *568-205 URETHANE 70 DURO ORINGS
Actual Cross Section 0.139 inch (3.53 mm)
Actual Inside Diameter 0.421 inch (10.69 mm)
Actual Outside Diameter 0.699 inch (17.75 )
Measurement System Imperial
Product Category O-Rings - Bulk - Premium