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 6620-00-801-4674
NSN 5996-00-226-5364
NSN 5920-01-472-3583
NSN 7035-00-193-2269
NSN 5945-01-071-9290
NSN 6220-01-366-1972
NSN 5975-01-116-1746
NSN 6685-00-982-6057
NSN 5855-00-301-1176
NSN 6105-01-440-4286
NSN 5895-01-391-5068
NSN 5910-00-998-4239