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 6135-00-100-8890
NSN 5930-00-137-7140
NSN 5990-00-362-1453
NSN 6145-01-264-1676
NSN 5835-00-286-5432
NSN 6650-00-105-5744
NSN 2925-01-437-9041
NSN 5950-00-450-8110
NSN 6105-00-665-8581
NSN 5945-01-409-2718
NSN 5925-01-134-0763
NSN 5985-00-513-3420