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 5895-01-530-8914
NSN 6610-01-287-9814
NSN 5910-01-050-4479
NSN 5910-00-096-7611
NSN 6135-00-334-4500
NSN 5950-01-276-8869
NSN 6620-00-518-3595
NSN 6145-01-073-6641
NSN 6320-00-841-2279
NSN 5998-00-724-4890
NSN 5945-01-065-7037
NSN 6620-00-227-6776