Weapon system essential
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 2925-00-591-9799
NSN 6610-01-633-8931
NSN 6650-00-231-7843
NSN 6645-01-409-2003
NSN 2925-00-707-6770
NSN 6685-00-455-9941
NSN 5920-01-116-4236
NSN 6645-01-224-4265
NSN 5835-00-516-8675
NSN 5965-01-234-6844
NSN 5835-01-412-0344
NSN 7035-01-182-1086