-047 BLACK BUNA 90D O-RING
AS568-047 black Buna-N (Nitrile) 90 Shore A O-Ring with an inside diameter of 4.489 in (114.02 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 4.629 in (117.58 mm). Stands up to propane and butane, many alcohols.
Material Buna-N (Nitrile / NBR)
Minimum_Temp -40°F (-40°C)
Maximum_Temp 250°F (121°C)