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 6320-01-585-8468
NSN 6130-01-129-7070
NSN 6685-01-542-4313
NSN 6685-01-131-2812
NSN 5945-01-281-7404
NSN 6145-00-078-9917
NSN 6645-01-148-9063
NSN 5990-00-285-1948
NSN 5996-00-930-0150
NSN 5930-00-376-9991
NSN 5990-01-425-2175
NSN 6135-01-307-6006