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 5960-01-573-6483
NSN 5965-01-406-6320
NSN 5985-01-174-5256
NSN 2925-01-027-1293
NSN 6685-01-053-3750
NSN 4140-01-570-9765
NSN 5855-01-477-5332
NSN 5895-00-308-6555
NSN 5975-01-347-6404
NSN 6135-01-220-7193
NSN 5835-01-447-0467
NSN 5925-00-233-5125