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 5985-00-204-0028
NSN 5950-00-598-6197
NSN 6135-01-616-5983
NSN 5855-00-862-3345
NSN 5915-00-065-3253
NSN 5835-00-946-2656
NSN 6685-01-163-9556
NSN 5915-00-683-8248
NSN 5925-01-063-7107
NSN 6130-01-220-4777
NSN 2925-01-430-4206
NSN 5996-01-476-7550