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 6620-01-184-7384
NSN 6645-01-190-0085
NSN 5945-01-396-0240
NSN 5965-01-345-5406
NSN 6150-01-217-7392
NSN 5930-01-440-3000
NSN 6240-00-152-2996
NSN 7035-00-115-1886
NSN 5930-01-004-8339
NSN 6610-01-167-8747
NSN 6150-01-245-6148
NSN 6240-01-196-1688