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 5985-01-582-9849
NSN 2925-01-448-2880
NSN 5985-01-013-9044
NSN 6105-01-640-9162
NSN 6685-01-602-7881
NSN 6645-00-003-5945
NSN 6650-01-544-6474
NSN 5950-01-387-4286
NSN 5910-00-935-6459
NSN 5975-00-692-9435
NSN 5895-01-523-8647
NSN 6105-01-456-4488