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 5999-01-519-2442
NSN 5945-01-235-8945
NSN 5975-00-907-9983
NSN 5915-00-959-5454
NSN 5990-00-087-6177
NSN 2925-00-676-6440
NSN 5965-01-433-1974
NSN 6610-01-021-8908
NSN 5960-01-437-3313
NSN 6320-00-593-0379
NSN 5905-00-230-1630
NSN 5855-00-149-0766