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 6105-01-367-9679
NSN 5996-01-440-4302
NSN 5996-01-196-8541
NSN 5960-01-026-9005
NSN 2925-00-936-9344
NSN 5960-01-242-5297
NSN 5930-01-306-3888
NSN 5996-00-591-2241
NSN 6150-01-128-3227
NSN 6685-01-118-8133
NSN 5990-01-591-0701
NSN 5996-01-410-6984