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 5965-00-119-6207
NSN 5855-01-394-3688
NSN 6620-00-280-2874
NSN 6645-01-421-2445
NSN 5905-01-385-8578
NSN 5925-00-038-6147
NSN 7035-00-931-3684
NSN 5930-01-148-3183
NSN 5950-00-548-1394
NSN 6645-01-501-0576
NSN 5945-00-816-9717
NSN 6320-01-029-4220