This o-ring is supplied in black EPDM (EPR) 70 Shore A with an inside diameter of 19.2 mm (0.756 in), a cross section of 3 mm (0.118 in), and an outside diameter of 25.2 mm (0.99 in), catalogued under part number E3X19.2. It compresses into its gland to block fluid or gas migration across a joint.
EPDM (EPR) is specified for strong performance in outdoor and exposed installations, outstanding weather, ozone and sunlight resistance. The compound resists ketones, ozone, UV and weathering, and water and steam. Continuous operating temperature is published at -65°F (-53.9°C) to 300°F (148.9°C). Verify compatibility before use with aromatic hydrocarbons or mineral oil-based lubricants.
You will find this material specified across potable water applications, brake and phosphate ester systems, and water and steam systems.
Stocked as E3X19.2 and sold individually. Unit weight is approximately 0.0006 g. As always, verify media compatibility and operating conditions against the requirements of your specific application.
description 3MM CS X 19.2MM ID BLACK EPDM 70D
uf_description2 METRIC O-RING
Actual_OD 25.2 mm (0.99 inch)
Actual_CS 3 mm (0.118 inch)
Actual_ID 19.2 mm (0.756 inch)
ProductCode Description O-Rings - Metric - Commodity