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 6110-01-245-8995
NSN 5935-01-432-7255
NSN 5998-01-225-6526
NSN 6150-01-205-2440
NSN 6645-01-521-3180
NSN 5855-01-651-7129
NSN 2925-00-432-3410
NSN 2925-01-386-7392
NSN 5905-00-164-1251
NSN 5895-01-375-6350
NSN 2925-01-574-7119
NSN 5950-01-381-2994