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 6685-01-401-5360
NSN 6610-01-494-2126
NSN 6610-01-370-3886
NSN 6685-01-487-4599
NSN 5985-01-335-8514
NSN 6645-00-531-4820
NSN 5945-00-800-1433
NSN 6320-01-506-9439
NSN 7035-01-538-7381
NSN 6135-01-268-7056
NSN 6145-01-077-4504
NSN 7035-00-946-2642