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 6135-01-010-0891
NSN 5960-01-377-1907
NSN 6240-01-050-8306
NSN 6650-00-338-7350
NSN 5985-01-484-3334
NSN 5895-01-660-5327
NSN 5945-00-161-4014
NSN 5910-01-620-6821
NSN 5990-01-449-7090
NSN 5925-01-220-6147
NSN 5915-01-118-1414
NSN 5920-01-329-8577