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 2925-01-259-7092
NSN 5920-00-411-5237
NSN 5935-01-247-5770
NSN 5920-00-126-1873
NSN 6145-01-585-3745
NSN 6130-01-433-6260
NSN 6105-01-357-6320
NSN 4140-01-383-4617
NSN 7035-00-830-1235
NSN 5855-01-284-7208
NSN 6130-00-583-3693
NSN 5895-01-185-4286