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 6645-00-136-3024
NSN 5920-01-599-8622
NSN 5855-01-207-5616
NSN 6650-01-297-3370
NSN 6150-00-782-1278
NSN 5960-01-449-5726
NSN 5935-01-259-5541
NSN 2925-01-312-9502
NSN 5960-00-553-7338
NSN 2925-01-036-8251
NSN 5925-00-284-3726
NSN 6240-01-294-8226