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 6610-01-268-8456
NSN 5999-01-595-9556
NSN 6145-00-923-8127
NSN 5935-00-467-7660
NSN 5965-01-633-8849
NSN 5905-00-544-5526
NSN 6145-00-337-3188
NSN 5985-00-138-3455
NSN 6610-01-593-0135
NSN 6610-00-626-4048
NSN 6110-01-160-0632
NSN 5960-01-239-4314