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 5998-01-659-7280
NSN 5999-01-486-4348
NSN 4140-01-090-9161
NSN 5996-01-062-0807
NSN 5965-00-026-9408
NSN 5945-01-370-0005
NSN 6320-01-521-1764
NSN 5998-01-363-3260
NSN 5895-00-902-1415
NSN 5915-01-485-2466
NSN 5835-01-303-6563
NSN 6110-01-419-0045