APG stocks the E70006, an AS568-006 black EPDM (EPR) 70 Shore A O-Ring with an inside diameter of 0.114 in (2.9 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.254 in (6.45 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
As a material, EPDM (EPR) is widely chosen for outstanding weather, ozone and sunlight resistance, good electrical insulating characteristics. Expect good resistance to ketones, brake fluid, and dilute acids and alkalis. Published continuous service range is -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.
It sees regular use in solar and roofing assemblies, water and steam systems, and outdoor equipment.
Stocked as E70006 and sold individually. Unit weight is approximately 0.0437 g and nominal inside diameter is listed as 1/8 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.
Description -006 BLACK EPDM 70D O-RING
Actual Cross Section 0.07 inch (1.78 mm)
Actual Inside Diameter 0.114 inch (2.9 mm)
Actual Outside Diameter 0.254 inch (6.45 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity