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 6145-00-570-0516
NSN 6220-00-627-9011
NSN 6130-01-204-5137
NSN 6135-01-454-7041
NSN 5915-01-014-7877
NSN 5855-01-211-2437
NSN 6650-01-452-5379
NSN 5950-01-476-8851
NSN 5920-01-053-7566
NSN 7035-00-445-9657
NSN 5935-01-550-3493
NSN 6645-00-486-8649