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 5996-01-482-7596
NSN 6240-01-411-6902
NSN 5999-00-687-1626
NSN 6685-01-340-3751
NSN 5835-00-322-5654
NSN 5999-01-555-8285
NSN 6685-00-741-8932
NSN 5950-01-149-5230
NSN 5855-01-077-6264
NSN 5835-01-355-0308
NSN 6610-01-588-1148
NSN 6145-00-173-6646