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 5905-01-627-2013
NSN 6320-01-067-0474
NSN 5915-01-472-7169
NSN 5915-01-535-6666
NSN 6320-01-384-7079
NSN 5985-00-622-1645
NSN 7035-00-803-3056
NSN 5925-01-432-8431
NSN 5855-01-132-5139
NSN 6620-00-292-7000
NSN 6650-01-047-3911
NSN 2925-01-101-4655