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 6105-01-577-4174
NSN 6135-01-390-1841
NSN 6105-01-564-4298
NSN 6130-01-254-1548
NSN 5945-00-829-3183
NSN 6145-01-398-3125
NSN 6105-00-760-8204
NSN 6650-01-099-8618
NSN 6105-00-499-5200
NSN 7035-01-549-2183
NSN 4140-00-289-4334
NSN 2925-01-074-9102