Part number E70025 is an AS568-025 black EPDM (EPR) 70 Shore A O-Ring measuring an inside diameter of 1.176 in (29.87 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 1.316 in (33.43 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.
It resists brake fluid, ozone, UV and weathering, and dilute acids and alkalis. EPDM (EPR) is known for very good flexibility at low temperature, strong performance in outdoor and exposed installations. Service temperature is rated from -65°F (-53.9°C) through 300°F (148.9°C).
Maintenance and OEM teams specify it across potable water applications, outdoor equipment, and solar and roofing assemblies.
This item is sold individually under part number E70025. Unit weight is approximately 0.289 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
Description -025 BLACK EPDM 70D O-RING
Actual Cross Section 0.07 inch (1.78 mm)
Actual Inside Diameter 1.176 inch (29.87 mm)
Actual Outside Diameter 1.316 inch (33.43 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity