-280 BLACK EPDM 70D O-RING

Ordered as E70280, this is an AS568-280 black EPDM (EPR) 70 Shore A O-Ring supplied with an inside diameter of 13.984 in (355.19 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 14.262 in (362.25 mm). The o-ring compresses into its gland to block fluid or gas migration across a joint.

EPDM (EPR) is specified here for good electrical insulating characteristics, outstanding weather, ozone and sunlight resistance. The compound resists brake fluid, ketones, and phosphate ester hydraulic fluids. Published continuous service range is -65°F (-53.9°C) to 300°F (148.9°C). It should not be specified for service in petroleum oils and fuels or aromatic hydrocarbons.

Maintenance and OEM teams specify it across brake and phosphate ester systems, outdoor equipment, and HVAC and refrigeration.

Order part number E70280, sold individually. Unit weight is approximately 0.0119 g. Application requirements vary, so validate compatibility with your process conditions prior to installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.