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 5925-01-300-5835
NSN 5905-01-204-8306
NSN 6130-00-797-8681
NSN 5975-01-043-1398
NSN 5855-01-651-6244
NSN 5925-01-546-5630
NSN 5960-01-605-9921
NSN 5950-01-475-5389
NSN 5855-00-079-2370
NSN 6610-00-390-4496
NSN 6110-01-386-0575
NSN 5920-01-336-4608