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 6135-00-862-5736
NSN 5915-01-558-4426
NSN 6610-01-447-2560
NSN 5960-00-204-7506
NSN 5999-01-100-1872
NSN 6610-01-152-1463
NSN 5996-01-426-8531
NSN 5910-01-513-2713
NSN 6685-01-397-2837
NSN 5945-01-534-3664
NSN 5975-01-620-0076
NSN 5895-00-367-9619