568-323 URETHANE 70 DURO ORINGS

APG stocks the U70323, an AS568-323 clear Polyurethane (AU/EU) 70 Shore A O-Ring with an inside diameter of 1.287 in (32.69 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 1.707 in (43.36 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Polyurethane (AU/EU) is widely chosen for toughness that outperforms conventional rubber compounds and exceptional abrasion resistance. It resists ozone, extrusion under high pressure, and impact and shock loading. Rated temperature range runs from -65°F (-53.9°C) to 200°F (93.3°C) in continuous service. It should not be specified for service in acids and bases or ketones.

Maintenance and OEM teams specify it across press and forming equipment, off-highway equipment, and hydraulic cylinders.

Reference part number U70323 when ordering; the item is sold individually. Application requirements vary, so validate compatibility with your process conditions prior to installation.