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 5925-01-254-2578
NSN 5945-00-204-0041
NSN 5950-01-323-7170
NSN 7035-00-803-3056
NSN 6320-01-386-3491
NSN 6610-00-564-9360
NSN 6135-00-505-0679
NSN 5925-00-946-9423
NSN 6610-01-605-1509
NSN 5920-01-445-7000
NSN 5915-01-470-1312
NSN 6220-01-370-0831