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 5925-01-118-2484
NSN 5999-01-393-8105
NSN 6620-00-959-6614
NSN 6220-00-999-1911
NSN 5835-00-264-0946
NSN 6685-01-330-7330
NSN 5910-01-190-9147
NSN 5935-01-360-3737
NSN 6135-01-302-8766
NSN 6320-01-519-8767
NSN 6685-00-004-1033
NSN 6320-00-841-2279