5.7MM CS X 89.2MM ID BLACK BUNA 90D
Black Buna-N (Nitrile) 90 Shore A O-Ring with an inside diameter of 89.2 mm (3.512 in), a cross section of 5.7 mm (0.224 in), and an outside diameter of 100.6 mm (3.96 in). Most widely specified general-purpose sealing elastomer.
Material Buna-N (Nitrile / NBR)
Minimum_Temp -40°F (-40°C)
Maximum_Temp 250°F (121°C)