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 6130-01-217-0435
NSN 5975-01-452-8376
NSN 5935-01-390-3115
NSN 5985-00-904-7376
NSN 5945-01-560-8968
NSN 6685-01-249-6055
NSN 5855-01-245-8689
NSN 5960-01-531-9108
NSN 5855-00-145-3307
NSN 6620-00-313-2018
NSN 4140-01-159-8961
NSN 6135-01-588-4160