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 5945-01-115-2234
NSN 6145-00-141-8095
NSN 5960-00-212-6367
NSN 4140-00-760-5672
NSN 6645-00-171-9639
NSN 6220-00-142-5115
NSN 5975-01-111-0130
NSN 5996-01-618-2638
NSN 5915-01-541-2031
NSN 6320-00-845-3261
NSN 5990-00-476-8570
NSN 6145-00-073-5205