Ordered as U70009, this is an AS568-009 clear Polyurethane (AU/EU) 70 Shore A O-Ring supplied with an inside diameter of 0.208 in (5.28 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.348 in (8.84 mm). The o-ring compresses into its gland to block fluid or gas migration across a joint.
Expect good resistance to extrusion under high pressure, impact and shock loading, and abrasion and wear. That behavior comes from the compound itself: Polyurethane (AU/EU) is specified for toughness that outperforms conventional rubber compounds and exceptional abrasion resistance. Rated temperature range runs from -65°F (-53.9°C) to 200°F (93.3°C) in continuous service.
It sees regular use in press and forming equipment, off-highway equipment, and construction machinery.
Order part number U70009, sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
Description 568-009 URETHANE 70 DURO ORINGS
Actual Cross Section 0.07 inch (1.78 mm)
Actual Inside Diameter 0.208 inch (5.28 mm)
Actual Outside Diameter 0.348 inch (8.84 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Premium