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 5950-01-487-3750
NSN 6685-01-252-8887
NSN 5915-00-595-8090
NSN 5905-00-353-1659
NSN 5910-00-081-6985
NSN 6240-01-592-4068
NSN 7035-01-522-5208
NSN 6650-00-779-7294
NSN 7035-00-275-5604
NSN 6610-01-463-8866
NSN 5925-01-384-3402
NSN 6650-01-413-3825