-205 BLACK EPDM 80D O-RING

EPDM O-Ring, 0.421 in ID x 0.139 CS, 80A, Black, -65 to 300°F

Status
Out of Stock
Est. Ship Date
28 Oct 2026
Material
EPDM (EPR)
Dash Size
205
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
1/8 inch
Nominal Inside Diameter
7/16 inch
Nominal Outside Diameter
11/16 inch
Unit of Measure
EA
SKU:
E80PC205

Product Specification

-
E80PC205 is an AS568-205 black EPDM (EPR) 80 Shore A O-Ring with an inside diameter of 0.421 in (10.69 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 0.699 in (17.75 mm). In service, this o-ring remains the most cost-effective sealing element available for pressurized assemblies.

It resists brake fluid, water and steam, and phosphate ester hydraulic fluids. EPDM (EPR) is widely chosen for strong performance in outdoor and exposed installations, outstanding weather, ozone and sunlight resistance. Rated temperature range runs from -65°F (-53.9°C) to 300°F (148.9°C) in continuous service.

You will find this material specified across water and steam systems, HVAC and refrigeration, and solar and roofing assemblies.

This item is sold individually under part number E80PC205. Nominal inside diameter is listed as 7/16 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.
Item
E80PC205
Description
-205 BLACK EPDM 80D O-RING
Actual Cross Section
0.139 inch (3.53 mm)
Actual Inside Diameter
0.421 inch (10.69 mm)
Actual Outside Diameter
0.699 inch (17.75 )
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
No
NSF Certified
No
Product Code
6005
Product Category
O-Rings - Bulk - Commodity