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 5985-01-285-1219
NSN 6145-01-458-2689
NSN 7035-01-538-5759
NSN 6685-01-422-7965
NSN 5915-01-444-4069
NSN 5996-01-626-3598
NSN 6220-01-579-3138
NSN 6110-01-657-7789
NSN 5975-01-348-2259
NSN 5965-01-625-6250
NSN 5930-01-634-0659
NSN 6610-01-232-0814