As differentiated by material which must conform to ships parts con
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 6650-01-492-1440
NSN 5945-01-031-6507
NSN 5950-01-415-9890
NSN 5998-00-231-2721
NSN 6105-01-355-6603
NSN 6145-01-381-9878
NSN 5999-00-764-3666
NSN 6130-01-163-8834
NSN 6105-01-128-3153
NSN 6145-01-536-0189
NSN 6150-01-099-8557
NSN 5999-01-569-6354