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 6130-01-631-4386
NSN 6135-01-190-2628
NSN 5990-00-975-5298
NSN 5960-00-584-4553
NSN 6620-00-171-4035
NSN 2925-01-538-1343
NSN 6685-01-122-5744
NSN 5975-00-170-3623
NSN 5985-01-139-4667
NSN 5945-01-428-9943
NSN 5965-00-995-2242
NSN 5935-01-360-7021