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 5975-01-382-9350
NSN 5915-01-599-0585
NSN 6650-01-202-5925
NSN 6610-01-116-2527
NSN 6650-01-298-4138
NSN 5895-01-503-2779
NSN 6135-01-556-7318
NSN 5950-00-851-4753
NSN 5985-01-544-3745
NSN 5975-01-124-0160
NSN 5905-00-681-1197
NSN 5998-00-596-8869