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 5835-00-286-5432
NSN 6620-01-625-2855
NSN 4140-00-963-8285
NSN 5975-01-562-9701
NSN 6110-01-605-8820
NSN 5999-01-425-2222
NSN 6135-00-497-0491
NSN 4140-00-671-4532
NSN 5895-01-425-8405
NSN 6130-01-228-4564
NSN 5835-01-242-9806
NSN 5999-01-492-6171