3MM CS X 74.5MM ID BLACK BUNA 70D
Black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 74.5 mm (2.933 in), a cross section of 3 mm (0.118 in), and an outside diameter of 80.5 mm (3.17 in). Stands up to propane and butane, petroleum-based oils.
Material Buna-N (Nitrile / NBR)
Minimum_Temp -40°F (-40°C)
Maximum_Temp 250°F (121°C)