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 5990-01-065-0492
NSN 5925-00-165-0371
NSN 5925-00-205-2767
NSN 5945-00-567-2535
NSN 6105-01-033-2443
NSN 5996-00-230-5550
NSN 5920-01-160-9260
NSN 5945-01-435-4909
NSN 5960-01-278-9394
NSN 5910-01-143-0124
NSN 5935-00-164-2690
NSN 5985-00-186-0732