Vulcanized EPDM 70 Durometer Custom Large O-Rings

Custom Vulcanized EPDM 70 Durometer O-Rings are precision-engineered seals designed for applications requiring exceptional resistance to weather, ozone, water, and steam. Ideal for outdoor, automotive, and industrial environments, each O-Ring is custom-made, spliced, and vulcanized to meet your exact dimensions when standard sizes are not available. Every ring undergoes dimensional and quality verification to ensure accuracy, durability, and long-term sealing performance. Olypsys® Measurement Certification is available for O-Rings up to 48" (1219 mm) outside diameter, guaranteeing traceable precision for your custom seals.

Operating Temperature: -65°F to 300°F (-54°C to 149°C)

(image for) 0.070" - 1.78mm C/S
0.070" - 1.78mm C/S
(image for) 0.079" - 2mm C/S
0.079" - 2mm C/S
(image for) 0.098" - 2.50mm C/S
0.098" - 2.50mm C/S
(image for) 0.103" - 2.62mm C/S
0.103" - 2.62mm C/S
(image for) 0.118" - 3mm C/S
0.118" - 3mm C/S
(image for) 0.125" - 3.18mm C/S
0.125" - 3.18mm C/S
(image for) 0.139" - 3.53mm C/S
0.139" - 3.53mm C/S
(image for) 0.157" - 4mm C/S
0.157" - 4mm C/S
(image for) 0.210" - 5.33mm C/S
0.210" - 5.33mm C/S
(image for) 0.224" - 5.7mm C/S
0.224" - 5.7mm C/S
(image for) 0.236" - 6.00mm C/S
0.236" - 6.00mm C/S
(image for) 0.250" - 6.35mm C/S
0.250" - 6.35mm C/S
(image for) 0.275" - 7mm C/S
0.275" - 7mm C/S
(image for) 0.313" - 7.95mm C/S
0.313" - 7.95mm C/S
(image for) 0.331" - 8.40mm C/S
0.331" - 8.40mm C/S
(image for) 0.354" - 9mm C/S
0.354" - 9mm C/S
(image for) 0.375" - 9.5mm C/S
0.375" - 9.5mm C/S
(image for) 0.394" - 10mm C/S
0.394" - 10mm C/S
(image for) 0.437" - 11mm C/S
0.437" - 11mm C/S
(image for) 0.500" - 12.7mm C/S
0.500" - 12.7mm C/S