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 7035-00-300-3208
NSN 5895-01-554-3028
NSN 6105-00-967-4789
NSN 6645-01-029-4525
NSN 7035-01-561-8738
NSN 4140-01-496-4973
NSN 5965-00-624-4134
NSN 5920-01-393-2076
NSN 6320-00-905-0543
NSN 5925-01-222-0059
NSN 5920-01-247-9196
NSN 5999-00-086-1356