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 6320-01-592-6248
NSN 6650-00-552-8377
NSN 2925-01-463-0594
NSN 5905-01-540-7442
NSN 5996-01-418-8485
NSN 5945-01-634-0588
NSN 7035-00-529-3128
NSN 6110-00-950-6065
NSN 5960-00-078-7092
NSN 5925-00-735-1350
NSN 6150-00-217-0475
NSN 5945-01-508-6598