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 6685-00-478-7008
NSN 5920-00-533-8024
NSN 5999-01-148-4353
NSN 5905-01-285-6623
NSN 6220-01-035-9593
NSN 5905-00-345-9761
NSN 2925-01-411-0896
NSN 5960-01-498-0572
NSN 6130-01-380-0042
NSN 5925-01-013-9650
NSN 6110-01-448-8293
NSN 5990-01-361-6424