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 5999-00-322-5887
NSN 6220-01-376-3676
NSN 5835-01-509-8992
NSN 5935-01-406-2893
NSN 5835-00-966-5481
NSN 5998-00-531-9797
NSN 5996-01-281-7336
NSN 5960-01-152-6894
NSN 6105-00-270-8078
NSN 6650-00-792-8577
NSN 6150-01-634-0575
NSN 5835-01-580-0446