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 5965-00-170-4835
NSN 5965-01-621-3467
NSN 6220-00-741-6344
NSN 5855-01-134-7106
NSN 6220-00-977-8839
NSN 6620-01-022-0007
NSN 5930-01-520-8952
NSN 5925-01-311-9924
NSN 2925-01-344-6073
NSN 4140-00-586-7604
NSN 5996-00-961-6411
NSN 5910-01-541-4588