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 5960-00-197-6282
NSN 6110-01-304-0038
NSN 6685-00-707-4842
NSN 6145-01-054-6022
NSN 5945-00-153-4655
NSN 6320-00-070-4544
NSN 6220-01-490-3344
NSN 7035-01-005-6971
NSN 6130-01-320-6077
NSN 5965-01-587-7331
NSN 6645-00-419-4860
NSN 6105-01-216-6060