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 6110-01-233-5855
NSN 6240-00-003-6435
NSN 5905-01-378-4232
NSN 5925-01-620-2406
NSN 6110-01-364-0966
NSN 7035-01-192-2659
NSN 6110-01-513-8780
NSN 5945-00-420-7774
NSN 5975-01-441-2181
NSN 5996-01-580-1975
NSN 6620-01-111-9064
NSN 5895-01-197-7401