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 5985-01-415-6259
NSN 5945-01-203-8019
NSN 5965-01-160-2691
NSN 5975-01-568-7760
NSN 5930-01-179-5357
NSN 5920-00-655-1154
NSN 5895-01-209-0750
NSN 6645-01-168-8465
NSN 5990-01-595-4584
NSN 5905-01-284-3640
NSN 5996-00-925-1953
NSN 5975-01-371-3369