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 2925-01-201-3043
NSN 6135-01-551-0562
NSN 5985-00-897-7298
NSN 5985-00-624-4247
NSN 6105-00-575-9720
NSN 5895-01-053-5461
NSN 6130-00-423-5349
NSN 5915-01-513-9122
NSN 5965-00-116-8982
NSN 5910-00-286-8880
NSN 5910-01-144-0634
NSN 5996-01-548-5865