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 6645-01-414-6125
NSN 5985-01-311-6017
NSN 5985-00-964-9673
NSN 5925-01-273-5259
NSN 5835-00-170-5238
NSN 5950-00-148-8306
NSN 5990-01-598-8769
NSN 5835-01-180-6543
NSN 5835-01-227-2318
NSN 5950-00-455-0166
NSN 6320-00-270-8222
NSN 6610-00-099-0152