-441 BLACK BUNA 70D O-RING
AS568-441 black Buna-N (Nitrile) 70 Shore A O-Ring with an inside diameter of 6.975 in (177.17 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 7.525 in (191.14 mm). This o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
Material Buna-N (Nitrile / NBR)
Minimum_Temp -40°F (-40°C)
Maximum_Temp 250°F (121°C)