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 6145-01-228-6267
NSN 4140-01-025-4911
NSN 5960-00-675-9373
NSN 6135-00-276-7625
NSN 5910-01-468-5147
NSN 5975-01-158-6150
NSN 5915-00-998-1350
NSN 6135-01-433-2062
NSN 6105-00-657-4903
NSN 6645-00-498-6869
NSN 6110-00-676-7613
NSN 5935-01-354-9611