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 6685-00-839-1106
NSN 5905-01-287-6770
NSN 5945-00-593-1736
NSN 5925-01-178-7296
NSN 5996-01-394-5768
NSN 5945-01-378-2611
NSN 6320-01-388-3125
NSN 6105-00-647-3955
NSN 6135-00-874-6566
NSN 6220-01-544-2539
NSN 5920-01-472-2966
NSN 6130-01-611-3841