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 5950-01-163-4040
NSN 5996-00-035-5624
NSN 6685-00-581-8868
NSN 5925-01-644-0475
NSN 5935-01-003-5415
NSN 5950-01-574-0315
NSN 5999-01-619-1290
NSN 4140-01-448-0733
NSN 5835-01-123-8305
NSN 6105-01-282-5616
NSN 5965-01-222-0166
NSN 5835-01-618-6485