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 6135-00-087-5300
NSN 5975-01-290-5789
NSN 5920-01-269-0445
NSN 6135-01-100-3593
NSN 7035-00-849-5526
NSN 5925-01-210-1678
NSN 5990-01-258-3848
NSN 5925-00-260-4298
NSN 5996-01-242-9710
NSN 2925-01-478-8191
NSN 6130-01-087-4591
NSN 5920-01-203-6952