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 2925-01-444-6676
NSN 5905-01-336-8429
NSN 5960-00-605-9192
NSN 5895-01-054-3799
NSN 5905-00-353-0109
NSN 5975-01-373-9832
NSN 5915-01-318-6336
NSN 5985-01-645-9157
NSN 6240-00-258-2389
NSN 6130-01-448-2086
NSN 6150-01-634-0575
NSN 2925-01-548-6674