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 5965-01-279-1075
NSN 5945-00-455-8546
NSN 6150-01-511-6026
NSN 6650-01-371-5886
NSN 7035-00-361-5975
NSN 5960-00-289-6591
NSN 5975-00-453-7381
NSN 5950-01-204-2869
NSN 6150-00-840-6946
NSN 5960-01-433-7565
NSN 6620-01-597-0512
NSN 6320-01-397-9995