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 6685-01-047-8368
NSN 5895-01-359-0782
NSN 6135-01-090-5365
NSN 6145-01-160-6885
NSN 5975-01-420-7477
NSN 5998-01-252-7390
NSN 5996-01-005-1440
NSN 6135-00-182-7008
NSN 7035-01-111-5063
NSN 5945-01-548-0933
NSN 6220-01-215-6273
NSN 4140-00-398-9986