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 5930-01-412-0636
NSN 5996-01-506-3803
NSN 7035-01-573-5916
NSN 6320-01-445-8192
NSN 5930-01-289-5239
NSN 2925-01-197-7864
NSN 6620-01-116-3983
NSN 6645-01-319-8203
NSN 5990-00-103-0528
NSN 6105-01-331-1064
NSN 6150-01-440-8263
NSN 5855-01-318-7663