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 5930-01-545-7667
NSN 5998-00-682-5117
NSN 6240-01-626-8415
NSN 5915-01-630-5579
NSN 6685-00-202-5233
NSN 5965-01-202-1007
NSN 6150-00-123-2166
NSN 5925-01-408-6577
NSN 5835-00-289-9080
NSN 6320-01-578-6006
NSN 6240-01-484-6712
NSN 5998-01-085-0703