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 6610-00-525-2317
NSN 5950-01-533-7363
NSN 6145-00-069-2837
NSN 6685-01-020-7235
NSN 5960-01-094-5958
NSN 5965-00-289-6280
NSN 7035-00-320-5644
NSN 5935-00-833-1259
NSN 5965-01-633-8849
NSN 5990-01-463-2279
NSN 2925-01-570-8065
NSN 6110-00-402-7637