Part number E70267 is an AS568-267 black EPDM (EPR) 70 Shore A O-Ring supplied with an inside diameter of 8.234 in (209.14 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 8.512 in (216.2 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.
As a material, EPDM (EPR) is widely chosen for outstanding weather, ozone and sunlight resistance, very good flexibility at low temperature. This material stands up to ketones, water and steam, and dilute acids and alkalis. Published continuous service range is -65°F (-53.9°C) to 300°F (148.9°C). Verify compatibility before use with petroleum oils and fuels or aromatic hydrocarbons.
It sees regular use in solar and roofing assemblies, HVAC and refrigeration, and potable water applications.
Reference part number E70267 when ordering; the item is sold individually. Unit weight is approximately 7.6612 g and nominal inside diameter is listed as 8 1/4 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application.
description -267 BLACK EPDM 70D O-RING
uf_description2 0.139" (3.53MM) CS X 8.234" (209.14MM) ID
Actual_CS 0.139 inch (3.53 mm)
Actual_ID 8.234 inch (209.14 mm)
Actual_OD 8.512 inch (216.2 mm)
ProductCode Description O-Rings - Bulk - Commodity