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 5996-01-371-2958
NSN 5965-00-246-5612
NSN 5996-01-141-6916
NSN 5945-01-286-7934
NSN 5996-01-463-8197
NSN 6150-00-012-4912
NSN 6620-00-961-5426
NSN 5855-01-246-4274
NSN 7035-01-289-0684
NSN 5915-00-364-7791
NSN 6130-00-242-6704
NSN 4140-00-155-8012