Part number E70274 is an AS568-274 black EPDM (EPR) 70 Shore A O-Ring with an inside diameter of 9.984 in (253.59 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 10.262 in (260.65 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.
EPDM (EPR) is specified here for outstanding weather, ozone and sunlight resistance, good electrical insulating characteristics. Expect good resistance to dilute acids and alkalis, water and steam, and brake fluid. Continuous operating temperature is published at -65°F (-53.9°C) to 300°F (148.9°C). It should not be specified for service in aromatic hydrocarbons or petroleum oils and fuels.
Maintenance and OEM teams specify it across brake and phosphate ester systems, outdoor equipment, and potable water applications.
This item is sold individually under part number E70274. Unit weight is approximately 9.06 g. Check the compound against your process media, pressure and temperature before committing to a design. For a size or compound outside the standard catalog, APG can quote from a print or sample.
description -274 BLACK EPDM 70D O-RING
uf_description2 0.139" (3.53MM) CS X 9.984" (253.59MM) ID
Actual_CS 0.139 inch (3.53 mm)
Actual_ID 9.984 inch (253.59 mm)
Actual_OD 10.262 inch (260.65 mm)
ProductCode Description O-Rings - Bulk - Commodity