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 5855-01-246-4274
NSN 5925-00-158-5297
NSN 6685-01-076-4703
NSN 6610-01-424-0776
NSN 5960-00-985-0262
NSN 5960-01-478-9493
NSN 5915-01-158-5602
NSN 6240-00-232-7065
NSN 5835-00-473-1010
NSN 5855-01-344-8688
NSN 7035-00-981-7216
NSN 5930-01-558-5634