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 5945-01-467-9886
NSN 2925-00-054-3550
NSN 5999-00-285-2987
NSN 6685-01-230-3054
NSN 6130-00-137-3966
NSN 6685-01-146-6920
NSN 2925-01-424-0235
NSN 6150-00-281-9482
NSN 6650-00-597-7313
NSN 6110-01-484-3200
NSN 5925-00-244-0711
NSN 5925-01-287-9206