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 6105-01-565-5239
NSN 5855-00-532-0025
NSN 5905-01-529-9987
NSN 5925-01-141-6688
NSN 6110-00-833-7778
NSN 6135-00-351-8606
NSN 6240-00-504-6583
NSN 6320-01-245-5307
NSN 5930-01-394-3738
NSN 2925-00-146-0179
NSN 6645-01-331-3364
NSN 5920-01-379-5657