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 6685-01-437-1357
NSN 5905-01-048-5937
NSN 6620-01-094-6549
NSN 5855-00-004-0904
NSN 6610-01-406-6696
NSN 6220-00-057-8451
NSN 2925-00-866-7311
NSN 2925-00-912-3993
NSN 5998-01-414-4933
NSN 6685-00-658-3022
NSN 4140-00-704-7615
NSN 5975-01-235-5449