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 6650-01-376-6965
NSN 6650-01-074-6724
NSN 5960-00-119-3370
NSN 6145-00-338-5645
NSN 5895-01-243-3311
NSN 7035-00-139-6426
NSN 5935-01-451-4789
NSN 5985-01-512-7785
NSN 7035-01-365-9610
NSN 5975-01-291-0374
NSN 5999-01-502-6579
NSN 6105-01-574-8981