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 5996-01-354-6483
NSN 5950-01-003-6669
NSN 4140-01-551-1125
NSN 5895-01-108-4315
NSN 6105-01-007-6115
NSN 5855-01-173-0808
NSN 5965-00-605-8239
NSN 5905-01-534-4711
NSN 6130-01-441-2326
NSN 5996-01-456-4524
NSN 6150-01-098-9098
NSN 6685-01-627-8403