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 5950-01-102-6866
NSN 5985-00-447-1729
NSN 5950-01-432-0242
NSN 6130-01-499-6250
NSN 6240-01-312-2061
NSN 5935-01-413-2910
NSN 5895-01-211-4156
NSN 5965-01-205-6249
NSN 5996-01-381-1997
NSN 5965-00-362-2158
NSN 6145-01-644-6089
NSN 5930-01-014-9669