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 4140-01-052-7400
NSN 5965-01-519-1929
NSN 5835-01-381-2683
NSN 5960-00-400-2222
NSN 5985-01-005-0370
NSN 6240-01-296-0587
NSN 5925-01-450-1808
NSN 5910-01-465-0250
NSN 6610-01-060-7626
NSN 6240-01-076-5231
NSN 6610-01-212-9817
NSN 2925-01-157-9204