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 5990-01-400-3299
NSN 7035-01-125-7357
NSN 6145-00-437-8960
NSN 5910-01-356-5246
NSN 6220-01-118-1673
NSN 6320-00-731-6134
NSN 5945-00-059-7521
NSN 5998-01-106-1303
NSN 6685-01-394-5861
NSN 5950-00-229-6064
NSN 5920-00-243-9506
NSN 5835-00-346-4735