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 5965-01-284-3162
NSN 6610-00-775-8304
NSN 5895-01-473-8911
NSN 6320-01-390-5385
NSN 5999-01-215-1236
NSN 5905-00-468-2583
NSN 6105-01-069-5088
NSN 5855-01-451-2992
NSN 6145-01-586-0253
NSN 6320-00-456-2092
NSN 5960-01-383-6262
NSN 5985-01-596-6652