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568-373 URETHANE 70 DURO ORINGS

Urethane O-Ring, 8.975 in ID x 0.21 CS, 70A, Clear, -65 to 200°F

Status
Out of Stock
Est. Ship Date
22 Oct 2026
Material
Urethane
Dash Size
373
Durometer
70 Shore A
Cross Section Type
Round
Color
Clear
Minimum Temperature
-65°F (-53.9°C)
Maximum Temperature
200°F (93.3°C)
Nominal Cross Section
3/16 inch
Nominal Inside Diameter
9 inch
Nominal Outside Diameter
9 3/8 inch
Unit of Measure
EA
SKU:
U70373

Product Specification

-
The U70373 is an AS568-373 clear Polyurethane (AU/EU) 70 Shore A O-Ring built to an inside diameter of 8.975 in (227.97 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 9.395 in (238.63 mm). This o-ring remains the most cost-effective sealing element available for pressurized assemblies.

Polyurethane (AU/EU) is specified for very high tensile strength and load capacity, exceptional abrasion resistance. The compound resists extrusion under high pressure, abrasion and wear, and petroleum oils. Published continuous service range is -65°F (-53.9°C) to 200°F (93.3°C). Exposure to ketones or hot water and steam will shorten service life.

Typical settings include off-highway equipment, press and forming equipment, and construction machinery.

Reference part number U70373 when ordering; the item is sold individually. Check the compound against your process media, pressure and temperature before committing to a design.
Item
U70373
Description
568-373 URETHANE 70 DURO ORINGS
Actual Cross Section
0.21 inch (5.33 mm)
Actual Inside Diameter
8.975 inch (227.97 mm)
Actual Outside Diameter
9.395 inch (238.63 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
No
NSF Certified
No
Product Code
6006
Product Category
O-Rings - Bulk - Premium