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 6150-01-422-1127
NSN 5960-01-530-0581
NSN 5945-01-614-1713
NSN 6685-00-854-9169
NSN 5998-00-017-9110
NSN 5920-00-788-5442
NSN 5855-00-586-6255
NSN 6130-00-803-4580
NSN 5835-01-454-5267
NSN 5905-01-266-5736
NSN 5910-01-333-9893
NSN 5910-00-809-3517