Weapon system essential
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
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NATO Maintenance and Supply Agency Classification: Spring washers and other lock washers, iron or steel
NSN 5935-01-369-1486
NSN 5930-01-173-3233
NSN 6610-01-146-8061
NSN 4140-01-600-6117
NSN 4140-01-368-9721
NSN 5965-01-399-8454
NSN 5835-00-909-1286
NSN 6620-01-392-7191
NSN 5960-00-400-2222
NSN 5920-01-361-8835
NSN 5998-00-197-8821
NSN 4140-01-469-2266