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 5945-00-467-5247
NSN 5915-01-014-6309
NSN 5935-01-212-1569
NSN 6645-01-032-5337
NSN 5905-00-893-5201
NSN 5905-01-115-4324
NSN 5998-00-285-3186
NSN 5960-01-077-9600
NSN 5950-01-256-5679
NSN 5895-01-094-2533
NSN 6105-01-111-8319
NSN 5935-01-067-7940