APG stocks the U90380, an AS568-380 clear Polyurethane (AU/EU) 90 Shore A O-Ring with an inside diameter of 11.475 in (291.47 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 11.895 in (302.13 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.
As a material, Polyurethane (AU/EU) is valued for outstanding extrusion resistance at elevated pressure, very high tensile strength and load capacity. The material holds up against ozone, impact and shock loading, and petroleum oils. Published continuous service range is -65°F (-53.9°C) to 200°F (93.3°C). Verify compatibility before use with ketones or prolonged humidity at elevated temperature.
Common environments for this compound include high-pressure fluid power, off-highway equipment, and construction machinery.
Order part number U90380, sold individually. As always, verify media compatibility and operating conditions against the requirements of your specific application. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.
description 568-380 URETHANE 90 ORINGS -PREM GRADE
uf_description2 11.475" (291.47MM) ID X .210" (5.33MM
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 11.475 inch (291.47 mm)
Actual_OD 11.895 inch (302.13 mm)
ProductCode Description O-Rings - Bulk - Premium