U70017 is an AS568-017 clear Polyurethane (AU/EU) 70 Shore A O-Ring with an inside diameter of 0.676 in (17.17 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.816 in (20.73 mm). In service, this o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
Expect good resistance to impact and shock loading, extrusion under high pressure, and ozone. That behavior comes from the compound itself: Polyurethane (AU/EU) is known for exceptional abrasion resistance and toughness that outperforms conventional rubber compounds. The material carries a published service range of -65°F (-53.9°C) to 200°F (93.3°C). It should not be specified for service in prolonged humidity at elevated temperature or ketones.
Typical settings include construction machinery, off-highway equipment, and press and forming equipment.
Order part number U70017, sold individually. Review your operating media and conditions against this specification before installation.
description 568-017 URETHANE 70 DURO ORINGS
uf_description2 .676" (17.17MM) ID X .070" (1.78MM) C
Actual_CS 0.07 inch (1.78 mm)
Actual_ID 0.676 inch (17.17 mm)
Actual_OD 0.816 inch (20.73 )
ProductCode Description O-Rings - Bulk - Premium