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 6645-00-909-0556
NSN 5835-00-683-4612
NSN 5985-00-804-3991
NSN 6135-01-373-2518
NSN 6135-00-491-9864
NSN 6135-00-255-1340
NSN 6610-00-111-3159
NSN 6105-01-297-4870
NSN 5950-01-553-1978
NSN 5998-00-189-7976
NSN 6130-00-457-7866
NSN 5985-01-368-3913