A circular, single or multipiece, rigid, metallic or nonmetallic item having a centrally located hole with a sharp edge on the inside periphery. It is supplied in various cross-sectional shapes and is designed to be installed in a cylinder, shock strut, or similar device to remove excess oil, dirt, ice, and/or foreign material from a piston, ram, or sliding rod. Excludes packing, preformed; ring, piston; and seal ring, metal.
Classification: Parts of linear acting hydraulic power engines and motors
NSN 5950-01-472-5108
NSN 5935-01-484-9341
NSN 5996-00-957-7923
NSN 6105-01-626-3093
NSN 6130-01-544-6497
NSN 5910-01-104-5927
NSN 5945-00-419-0184
NSN 6150-01-099-1176
NSN 6135-00-269-5843
NSN 6650-01-496-1193
NSN 6105-01-294-5145
NSN 6620-01-340-1503