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 5960-01-156-7469
NSN 6105-01-129-7091
NSN 5965-01-559-9676
NSN 5925-01-225-1978
NSN 5950-00-418-4589
NSN 5930-01-004-2601
NSN 5910-00-388-6737
NSN 5920-01-554-6171
NSN 6150-00-765-8394
NSN 2925-00-005-1618
NSN 6145-00-983-1701
NSN 5895-01-295-2714