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 6110-01-066-4036
NSN 5910-01-105-5137
NSN 6145-01-348-3779
NSN 6135-00-152-8729
NSN 5965-01-582-0615
NSN 5920-01-374-3802
NSN 5915-01-475-2658
NSN 5960-01-367-0981
NSN 6130-01-158-4673
NSN 5965-01-529-5311
NSN 5910-00-299-7265
NSN 6130-00-810-7619