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-423 BLACK EPDM 80D O-RING

EPDM O-Ring, 4.225 in ID x 0.275 CS, 80A, Black, -65 to 300°F

Status
Out of Stock
Est. Ship Date
22 Oct 2026
Material
EPDM (EPR)
Dash Size
423
Durometer
80 Shore A
Cross Section Type
Round
Color
Black
Minimum Temperature
-65°F (-53.9°C)
Maximum Temperature
300°F (149°C)
Nominal Cross Section
1/4 inch
Nominal Inside Diameter
4 1/4 inch
Nominal Outside Diameter
4 3/4 inch
Unit of Measure
EA
SKU:
E80PC423

Product Specification

-
E80PC423 is an AS568-423 black EPDM (EPR) 80 Shore A O-Ring measuring an inside diameter of 4.225 in (107.32 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 4.775 in (121.29 mm). In service, this o-ring delivers dependable bidirectional sealing in a compact groove envelope.

Expect good resistance to phosphate ester hydraulic fluids, ozone, UV and weathering, and water and steam. EPDM (EPR) offers good electrical insulating characteristics, outstanding weather, ozone and sunlight resistance. Continuous operating temperature is published at -65°F (-53.9°C) to 300°F (148.9°C).

Typical settings include HVAC and refrigeration, solar and roofing assemblies, and water and steam systems.

E80PC423 ships individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
Item
E80PC423
Description
-423 BLACK EPDM 80D O-RING
Actual Cross Section
0.275 inch (6.99 mm)
Actual Inside Diameter
4.225 inch (107.32 mm)
Actual Outside Diameter
4.775 inch (121.29 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
No
NSF Certified
No
Product Code
6005
Product Category
O-Rings - Bulk - Commodity