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 7035-00-763-6180
NSN 5998-01-045-9134
NSN 6150-01-530-0474
NSN 6130-01-322-4087
NSN 5965-01-299-8690
NSN 6320-01-631-7828
NSN 2925-00-265-7539
NSN 7035-01-496-5896
NSN 5915-00-324-4874
NSN 5935-01-316-3045
NSN 6645-01-030-8930
NSN 5996-00-116-3950