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 5965-01-399-8454
NSN 5930-00-934-9714
NSN 6320-01-454-1965
NSN 6320-01-086-2602
NSN 5999-01-139-4116
NSN 6685-01-034-2277
NSN 6240-01-529-6624
NSN 6240-01-361-9167
NSN 2925-01-446-6523
NSN 6105-01-502-5913
NSN 5895-01-124-5928
NSN 6650-01-115-2766