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 5965-01-026-9865
NSN 5910-01-106-6109
NSN 5950-00-825-8735
NSN 6145-00-378-3836
NSN 6135-01-222-0703
NSN 5975-00-174-8121
NSN 5945-01-436-1190
NSN 6620-01-152-4099
NSN 6220-01-537-0129
NSN 6135-00-078-9931
NSN 6240-01-026-0032
NSN 6645-01-620-2407