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 6320-01-129-9656
NSN 6620-01-169-6699
NSN 5965-01-633-8849
NSN 6685-01-122-6739
NSN 6105-00-451-5066
NSN 6150-01-390-5628
NSN 5985-01-280-3822
NSN 6145-01-602-3825
NSN 5930-00-917-7132
NSN 5915-00-389-1126
NSN 5990-00-170-4239
NSN 5996-01-471-3447