APG stocks the E80PC230, an AS568-230 black EPDM (EPR) 80 Shore A O-Ring measuring an inside diameter of 2.484 in (63.09 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 2.762 in (70.15 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
EPDM (EPR) is specified here for strong performance in outdoor and exposed installations, outstanding weather, ozone and sunlight resistance. The compound resists water and steam, ketones, and dilute acids and alkalis. Service temperature is rated from -65°F (-53.9°C) through 300°F (148.9°C). It is not the right choice where aromatic hydrocarbons or petroleum oils and fuels are present.
It sees regular use in outdoor equipment, HVAC and refrigeration, and brake and phosphate ester systems.
Order part number E80PC230, sold individually. Review your operating media and conditions against this specification before installation. 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.
Description -230 BLACK EPDM 80D O-RING
Actual Cross Section 0.139 inch (3.53 mm)
Actual Inside Diameter 2.484 inch (63.09 mm)
Actual Outside Diameter 2.762 inch (70.15 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity