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 5950-01-406-2849
NSN 6105-01-204-2920
NSN 6150-01-198-2070
NSN 5910-01-581-2470
NSN 5920-01-126-8826
NSN 6130-01-555-2942
NSN 5895-01-210-0492
NSN 5915-00-275-0329
NSN 6130-00-352-2317
NSN 5925-01-017-3240
NSN 5990-00-738-5603
NSN 5895-00-583-1102