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 5960-01-302-6806
NSN 6110-01-440-1519
NSN 5950-01-395-7591
NSN 6650-00-241-0970
NSN 5950-01-440-6360
NSN 6105-01-607-6217
NSN 6320-01-498-4954
NSN 5999-01-481-8028
NSN 6105-00-939-1484
NSN 5965-01-205-6249
NSN 5945-01-124-2457
NSN 6110-01-396-0864