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 5835-01-384-3206
NSN 6320-01-592-6248
NSN 6610-01-141-7014
NSN 5950-00-471-2182
NSN 5990-00-411-1676
NSN 6105-00-724-1099
NSN 6130-01-528-7000
NSN 2925-01-446-6976
NSN 5895-00-424-0850
NSN 6130-00-493-4772
NSN 4140-01-137-3264
NSN 6685-01-277-3946