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 5985-01-512-5106
NSN 2925-00-144-6405
NSN 5925-00-468-2757
NSN 6145-01-457-7685
NSN 6135-01-617-0253
NSN 5905-01-514-0287
NSN 5895-00-809-4005
NSN 5975-01-272-7940
NSN 6150-01-613-8455
NSN 5990-01-047-2352
NSN 4140-01-118-2619
NSN 5990-01-621-6969