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 6150-00-596-9882
NSN 5935-00-637-2643
NSN 6145-01-144-4013
NSN 2925-01-155-5444
NSN 6320-01-459-6992
NSN 5985-00-081-1885
NSN 5915-01-349-6873
NSN 6320-01-560-7177
NSN 5999-01-386-5780
NSN 6220-01-512-8290
NSN 7035-01-313-6973
NSN 5895-01-377-9115