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 5935-01-014-6648
NSN 6645-01-280-5395
NSN 6220-01-383-7764
NSN 5915-01-157-2807
NSN 5855-01-007-9541
NSN 5930-01-027-9217
NSN 6130-01-504-3946
NSN 5985-01-210-6803
NSN 5895-00-702-6827
NSN 5945-01-567-8920
NSN 5915-00-070-1850
NSN 6240-01-322-9387