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 5905-01-370-9059
NSN 5935-01-268-2780
NSN 5905-01-603-0789
NSN 6105-01-006-1383
NSN 5855-00-904-9572
NSN 5915-01-208-9179
NSN 6610-01-187-9384
NSN 6220-01-215-0907
NSN 7035-01-287-9817
NSN 6145-01-504-2583
NSN 4140-01-632-6958
NSN 5996-01-369-9209