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 2925-01-217-0465
NSN 5985-01-444-1323
NSN 6110-00-205-1778
NSN 5835-01-100-3265
NSN 5925-01-152-0087
NSN 5985-01-453-3631
NSN 4140-01-384-4143
NSN 5996-00-067-8864
NSN 5910-00-365-9663
NSN 5950-01-362-0996
NSN 5855-01-236-9645
NSN 6220-01-485-4233