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
Classification: Copper washers including spring washers not threaded
NSN 5915-00-845-3717
NSN 5930-01-449-5970
NSN 2925-01-178-0063
NSN 5990-00-757-5262
NSN 5999-00-269-2498
NSN 5990-01-474-3477
NSN 5855-01-516-5211
NSN 6610-01-261-1781
NSN 4140-01-106-4755
NSN 5925-01-156-4426
NSN 6650-01-643-9009
NSN 5915-01-199-9069