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 5990-01-191-1772
NSN 6110-01-190-5512
NSN 5855-01-020-7982
NSN 7035-00-215-3272
NSN 6645-01-578-6309
NSN 7035-01-261-9850
NSN 5960-00-766-6042
NSN 5835-01-522-9881
NSN 5990-01-027-0568
NSN 5905-01-391-3700
NSN 5835-00-253-3453
NSN 5855-01-595-9918