-177 BLACK EPDM 70D O-RING

This o-ring is supplied in AS568-177 black EPDM (EPR) 70 Shore A with an inside diameter of 9.487 in (240.97 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 9.693 in (246.2 mm), catalogued under part number E70177. It remains the most cost-effective sealing element available for pressurized assemblies.

The compound resists brake fluid, ozone, UV and weathering, and ketones. That behavior comes from the compound itself: EPDM (EPR) delivers strong performance in outdoor and exposed installations, outstanding weather, ozone and sunlight resistance. 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 mineral oil-based lubricants.

You will find this material specified across outdoor equipment, HVAC and refrigeration, and potable water applications.

Order part number E70177, sold individually. Unit weight is approximately 4.997 g and nominal inside diameter is listed as 9 1/2 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.