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 6145-01-060-7863
NSN 5998-01-473-1711
NSN 4140-01-183-0618
NSN 6610-00-759-4159
NSN 5950-01-583-6563
NSN 6110-01-433-0292
NSN 5920-01-326-7806
NSN 5975-01-197-8462
NSN 6150-01-291-3145
NSN 6135-00-267-9432
NSN 6320-01-631-7828
NSN 6145-01-078-4022