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 5925-01-260-0463
NSN 7035-01-617-6136
NSN 6150-01-111-2488
NSN 6220-01-394-1282
NSN 5920-01-290-0677
NSN 5945-01-117-2750
NSN 5960-01-172-2088
NSN 5996-01-371-2958
NSN 5985-01-407-3236
NSN 5985-00-270-8456
NSN 5925-01-477-1673
NSN 6110-00-115-5873