3MM CS X 19MM ID BLACK EPDM 70D

E3X19 is a black EPDM (EPR) 70 Shore A O-Ring with an inside diameter of 19 mm (0.748 in), a cross section of 3 mm (0.118 in), and an outside diameter of 25 mm (0.98 in). In service, this o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

EPDM (EPR) delivers outstanding weather, ozone and sunlight resistance, very good flexibility at low temperature. The material holds up against ozone, UV and weathering, ketones, and water and steam. The material carries a published service range of -65°F (-53.9°C) to 300°F (148.9°C). Verify compatibility before use with mineral oil-based lubricants or aromatic hydrocarbons.

It sees regular use in water and steam systems, potable water applications, and outdoor equipment.

E3X19 ships individually. Unit weight is approximately 0.635 g. Check the compound against your process media, pressure and temperature before committing to a design. 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.