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 6105-01-294-3986
NSN 6620-01-100-3181
NSN 5925-01-017-7270
NSN 6240-01-234-7893
NSN 5835-01-150-6084
NSN 5990-01-446-9118
NSN 6220-01-394-5263
NSN 2925-01-411-4666
NSN 6150-01-419-8144
NSN 6685-01-104-0908
NSN 4140-00-118-1816
NSN 5998-00-164-6349