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 5975-00-628-5283
NSN 5895-01-333-9056
NSN 5998-00-372-2589
NSN 6620-01-535-6925
NSN 6105-01-393-9069
NSN 6645-01-441-2521
NSN 6685-00-534-3036
NSN 6610-01-542-9725
NSN 6650-00-119-5917
NSN 5895-01-197-5747
NSN 7035-00-335-7283
NSN 5930-00-808-5875