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 7035-01-547-7415
NSN 5855-00-151-3853
NSN 5910-00-264-3584
NSN 5990-01-013-4569
NSN 5930-00-978-4799
NSN 6610-01-359-7113
NSN 6145-01-634-0388
NSN 6610-01-631-4355
NSN 5960-01-412-0619
NSN 5950-00-255-2232
NSN 6145-01-236-2678
NSN 2925-00-284-1534