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 5935-00-020-9707
NSN 5965-01-463-2815
NSN 6220-00-079-0178
NSN 6150-01-606-7705
NSN 6130-01-170-4059
NSN 6105-01-375-3197
NSN 5925-00-222-6199
NSN 5935-00-515-6967
NSN 5935-01-607-6277
NSN 5925-00-192-9630
NSN 5925-01-379-4109
NSN 5975-01-547-7230