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 5855-01-100-3272
NSN 5990-01-492-6575
NSN 6645-00-248-5434
NSN 5996-00-392-7626
NSN 6685-01-052-3118
NSN 6135-01-041-3829
NSN 5999-01-462-7577
NSN 6240-00-841-8734
NSN 5920-01-041-5378
NSN 5920-01-381-7357
NSN 5950-01-247-4064
NSN 5935-01-551-0789