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 2925-01-310-3232
NSN 7035-01-476-7787
NSN 6220-00-113-3166
NSN 5950-00-193-5185
NSN 6145-01-214-5374
NSN 5920-00-261-9848
NSN 5920-00-254-8429
NSN 5920-00-515-3617
NSN 5835-01-396-9036
NSN 5999-01-232-4886
NSN 6620-01-353-9224
NSN 5910-01-144-9132