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 6650-01-044-6377
NSN 2925-00-176-3889
NSN 5855-00-944-0949
NSN 5998-00-932-7557
NSN 5990-01-352-5255
NSN 5835-01-654-4570
NSN 5945-00-164-0184
NSN 6320-01-177-3192
NSN 6610-01-592-3329
NSN 5990-01-503-0194
NSN 5920-01-187-1014
NSN 6685-00-396-0170