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 6685-01-124-4362
NSN 6145-01-005-4654
NSN 6130-01-122-2268
NSN 5999-00-035-9288
NSN 2925-01-113-6904
NSN 6220-01-126-8742
NSN 6620-01-003-2905
NSN 6145-01-105-8937
NSN 5960-01-495-0859
NSN 5925-01-469-0694
NSN 5945-01-158-5134
NSN 6105-00-295-2558