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 5935-00-356-8750
NSN 5985-01-634-0635
NSN 4140-00-901-8216
NSN 5960-01-394-3846
NSN 5835-00-454-7239
NSN 5935-01-555-8418
NSN 6105-01-196-6377
NSN 5920-00-916-8350
NSN 5895-00-224-6955
NSN 5985-01-325-7785
NSN 5910-01-235-6769
NSN 6685-01-584-1749