OVERHAUL CNC MILLING MACHINE - DAMU

[@DomagojHabeš]

greeting! For huydrulic chuck cilinder pisto I am contacting you regarding the O ring of the main piston. The internal dimension of the O ring channel is 144.7mm, what are the dimensions of the rubber required in cross section exemple (fi144.7x fi6 or larger), can you specify the diameter of the rubber that you used, thank you very much