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 6145-00-444-9679
NSN 6145-01-653-4612
NSN 6105-00-917-9869
NSN 5950-01-369-3961
NSN 6650-00-111-3399
NSN 5950-01-193-5994
NSN 5999-00-314-4508
NSN 5990-00-754-8044
NSN 5835-01-116-2369
NSN 5915-01-180-2870
NSN 5998-01-504-5444
NSN 7035-00-392-5417