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 5965-00-339-2743
NSN 6105-01-223-6299
NSN 5835-00-233-6327
NSN 6650-01-222-1749
NSN 5935-01-144-5634
NSN 5985-01-447-7287
NSN 5945-00-170-5885
NSN 6610-01-463-8866
NSN 6220-00-075-9372
NSN 5999-00-381-2295
NSN 6610-01-378-4481
NSN 5996-01-308-7987