A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces
NSN 5965-01-543-4934
NSN 5950-01-259-8409
NSN 5960-00-992-5506
NSN 6110-00-196-8813
NSN 5999-01-157-7918
NSN 5905-00-597-2366
NSN 5999-00-371-5498
NSN 5985-00-051-4624
NSN 6650-01-504-2676
NSN 7035-01-123-8723
NSN 5915-01-406-4637
NSN 5895-01-025-0971