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 6105-01-125-5967
NSN 5935-01-424-0271
NSN 5998-00-174-5034
NSN 5925-01-597-6368
NSN 5935-01-414-1778
NSN 6620-01-200-8176
NSN 6685-00-204-6037
NSN 6320-00-036-3688
NSN 6145-01-608-5493
NSN 5925-00-943-4489
NSN 5996-01-525-7628
NSN 5835-01-167-1824