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 6320-00-681-1324
NSN 6645-01-093-5015
NSN 5990-00-702-2873
NSN 5925-01-445-6112
NSN 6685-00-984-1302
NSN 2925-01-335-4549
NSN 5999-01-212-9507
NSN 6150-01-272-5964
NSN 6105-00-075-0412
NSN 6320-01-399-6177
NSN 6320-01-425-1417
NSN 5945-01-511-0435