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 5960-01-468-6508
NSN 5910-01-167-3941
NSN 5985-00-407-9678
NSN 5998-01-172-4942
NSN 6135-01-543-4256
NSN 5990-00-990-8940
NSN 5965-01-120-6086
NSN 6620-00-064-3598
NSN 6610-01-632-8561
NSN 7035-01-376-0359
NSN 5895-00-376-5074
NSN 5975-01-415-3331