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 5996-00-786-5193
NSN 5990-01-322-9781
NSN 5895-01-575-4522
NSN 7035-00-096-9986
NSN 6150-01-634-0575
NSN 2925-01-340-3411
NSN 6650-01-510-9488
NSN 4140-00-795-3747
NSN 5835-00-902-8680
NSN 6110-01-467-4693
NSN 7035-01-206-2623
NSN 6145-00-946-6950