568-363 URETHANE 70 DURO ORINGS

APG stocks the U70363, an AS568-363 clear Polyurethane (AU/EU) 70 Shore A O-Ring supplied with an inside diameter of 6.475 in (164.47 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 6.895 in (175.13 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.

Polyurethane (AU/EU) is specified here for very high tensile strength and load capacity, exceptional abrasion resistance. This material stands up to impact and shock loading, petroleum oils, and ozone. Rated temperature range runs from -65°F (-53.9°C) to 200°F (93.3°C) in continuous service. Applications involving acids and bases or prolonged humidity at elevated temperature call for a different compound.

Maintenance and OEM teams specify it across high-pressure fluid power, off-highway equipment, and construction machinery.

Stocked as U70363 and sold individually. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.