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 6220-00-716-3305
NSN 5945-01-640-7097
NSN 5855-00-014-5008
NSN 5990-00-794-3327
NSN 6150-00-565-4198
NSN 6650-00-656-3066
NSN 5920-01-256-5830
NSN 5950-00-816-9913
NSN 6610-01-417-6336
NSN 6650-01-426-4253
NSN 6650-00-896-9468
NSN 2925-01-276-6100