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568-261 URETHANE 70 DURO ORINGS

Urethane O-Ring, 6.734 in ID x 0.139 CS, 70A, Clear, -65 to 200°F

Status
Out of Stock
Est. Ship Date
21 Oct 2026
Material
Urethane
Dash Size
261
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
1/8 inch
Nominal Inside Diameter
6 3/4 inch
Nominal Outside Diameter
7 inch
Unit of Measure
EA
SKU:
U70261

Product Specification

-
Part number U70261 is an AS568-261 clear Polyurethane (AU/EU) 70 Shore A O-Ring with an inside diameter of 6.734 in (171.04 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 7.012 in (178.1 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

The material holds up against ozone, impact and shock loading, and abrasion and wear. Polyurethane (AU/EU) offers very high tensile strength and load capacity, outstanding extrusion resistance at elevated pressure. 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 hot water and steam or acids and bases.

You will find this material specified across hydraulic cylinders, high-pressure fluid power, and mining and heavy equipment.

Reference part number U70261 when ordering; the item is sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
Item
U70261
Description
568-261 URETHANE 70 DURO ORINGS
Actual Cross Section
0.139 inch (3.53 mm)
Actual Inside Diameter
6.734 inch (171.04 mm)
Actual Outside Diameter
7.012 inch (178.1 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
No
NSF Certified
No
Product Code
6006
Product Category
O-Rings - Bulk - Premium