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 5998-01-439-4327
NSN 7035-00-574-4223
NSN 5910-00-151-7564
NSN 5960-01-499-7172
NSN 6110-00-860-1014
NSN 2925-00-888-9551
NSN 5965-01-361-7540
NSN 6150-00-113-8619
NSN 6645-01-225-4768
NSN 6105-00-733-9226
NSN 6150-01-574-6015
NSN 6110-00-078-1047