-353 BLACK EPDM 80D O-RING

EPDM O-Ring, 4.975 in ID x 0.21 CS, 80A, Black, -65 to 300°F

Status
Out of Stock
Est. Ship Date
29 Oct 2026
Material
EPDM (EPR)
Dash Size
353
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
3/16 inch
Nominal Inside Diameter
5 inch
Nominal Outside Diameter
5 3/8 inch
Unit of Measure
EA
SKU:
E80PC353

Product Specification

-
The E80PC353 is an AS568-353 black EPDM (EPR) 80 Shore A O-Ring built to an inside diameter of 4.975 in (126.37 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 5.395 in (137.03 mm). This o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

It resists ketones, brake fluid, and water and steam. EPDM (EPR) offers excellent hot water and steam resistance, very good flexibility at low temperature. The material carries a published service range of -65°F (-53.9°C) to 300°F (148.9°C). It is not the right choice where petroleum oils and fuels or mineral oil-based lubricants are present.

You will find this material specified across potable water applications, water and steam systems, and brake and phosphate ester systems.

This item is sold individually under part number E80PC353. Check the compound against your process media, pressure and temperature before committing to a design. For a size or compound outside the standard catalog, APG can quote from a print or sample.
Item
E80PC353
Description
-353 BLACK EPDM 80D O-RING
Actual Cross Section
0.21 inch (5.33 mm)
Actual Inside Diameter
4.975 inch (126.37 mm)
Actual Outside Diameter
5.395 inch (137.03 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
No
NSF Certified
No
Product Code
6005
Product Category
O-Rings - Bulk - Commodity