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 5895-00-378-5587
NSN 5920-01-437-5916
NSN 5945-00-394-6869
NSN 5945-01-502-7266
NSN 5915-01-111-8476
NSN 5920-00-135-4930
NSN 4140-00-195-7336
NSN 6320-00-646-3311
NSN 5998-01-495-1659
NSN 5990-01-457-9386
NSN 5950-01-491-0844
NSN 5895-01-176-6285