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 6110-00-947-4127
NSN 6145-01-654-3940
NSN 5895-01-462-2650
NSN 6105-01-169-2824
NSN 5925-01-352-3349
NSN 5920-01-327-2574
NSN 7035-00-079-7189
NSN 6110-01-264-7737
NSN 5985-01-145-6239
NSN 5960-01-334-5146
NSN 5985-01-302-7813
NSN 5920-01-088-8312