1.3MM CS X 2.5MM ID BLACK BUNA 70D

Part number H1.3X2.5 is a black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 2.5 mm (0.098 in), a cross section of 1.3 mm (0.051 in), and an outside diameter of 5.1 mm (0.2 in). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Expect good resistance to propane and butane, many alcohols, and petroleum-based oils. Buna-N (Nitrile) is specified for strong abrasion and tear resistance, the most widely specified general-purpose sealing elastomer. The material carries a published service range of -40°F (-40°C) to 250°F (121.1°C).

Maintenance and OEM teams specify it across agricultural equipment, construction equipment, and automotive.

Order part number H1.3X2.5, sold individually. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.