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568-037 URETHANE 70 DURO ORINGS

Urethane O-Ring, 2.489 in ID x 0.07 CS, 70A, Clear, -65 to 200°F

Status
Out of Stock
Est. Ship Date
22 Oct 2026
Material
Urethane
Dash Size
37
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
1/16 inch
Nominal Inside Diameter
2 1/2 inch
Nominal Outside Diameter
2 5/8 inch
Unit of Measure
EA
SKU:
U70037

Product Specification

-
The U70037 is an AS568-037 clear Polyurethane (AU/EU) 70 Shore A O-Ring built to an inside diameter of 2.489 in (63.22 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 2.629 in (66.78 mm). This o-ring remains the most cost-effective sealing element available for pressurized assemblies.

Polyurethane (AU/EU) is valued for long wear life in dynamic reciprocating service and outstanding extrusion resistance at elevated pressure. The material holds up against ozone, petroleum oils, and extrusion under high pressure. Rated temperature range runs from -65°F (-53.9°C) to 200°F (93.3°C) in continuous service. Exposure to acids and bases or ketones will shorten service life.

It sees regular use in mining and heavy equipment, hydraulic cylinders, and high-pressure fluid power.

This item is sold individually under part number U70037. Application requirements vary, so validate compatibility with your process conditions prior to installation.
Item
U70037
Description
568-037 URETHANE 70 DURO ORINGS
Actual Cross Section
0.07 inch (1.78 mm)
Actual Inside Diameter
2.489 inch (63.22 mm)
Actual Outside Diameter
2.629 inch (66.78 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
No
NSF Certified
No
Product Code
6006
Product Category
O-Rings - Bulk - Premium