Ordered as E2.5X30, this is a black EPDM (EPR) 70 Shore A O-Ring built to an inside diameter of 30 mm (1.181 in), a cross section of 2.5 mm (0.098 in), and an outside diameter of 35 mm (1.38 in). The o-ring delivers dependable bidirectional sealing in a compact groove envelope.
It resists ozone, UV and weathering, brake fluid, and phosphate ester hydraulic fluids. EPDM (EPR) offers excellent hot water and steam resistance, very good flexibility at low temperature. Published continuous service range is -65°F (-53.9°C) to 300°F (148.9°C). Verify compatibility before use with mineral oil-based lubricants or aromatic hydrocarbons.
Maintenance and OEM teams specify it across solar and roofing assemblies, water and steam systems, and outdoor equipment.
Order part number E2.5X30, sold individually. Unit weight is approximately 0.593 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.
Description 2.5MM CS X 30MM ID BLACK EPDM 70D
Actual Outside Diameter 35 mm (1.38 inch)
Actual Cross Section 2.5 mm (0.098 inch)
Actual Inside Diameter 30 mm (1.181 inch)
Measurement System Metric
Product Category O-Rings - Metric - Commodity