Cushion is buna nitrile per mil-r-6855 class a grade 70; wipers are bronze per astm b564 alloy c93200; fourth stage
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 6645-01-351-1154
NSN 5925-01-487-2292
NSN 6110-01-496-8501
NSN 5855-01-108-9106
NSN 5990-01-548-3711
NSN 5996-00-525-1777
NSN 5930-00-955-6714
NSN 6620-01-386-5543
NSN 5920-01-032-5002
NSN 5920-01-325-1234
NSN 6220-00-183-7706
NSN 5905-01-512-6168