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 6610-01-584-8767
NSN 5930-00-217-3644
NSN 5975-00-381-7186
NSN 6645-01-170-7368
NSN 5985-01-569-5672
NSN 5910-01-152-4947
NSN 6110-01-440-8744
NSN 5960-00-038-5433
NSN 5985-01-280-3822
NSN 5945-01-277-9462
NSN 2925-00-024-6392
NSN 5855-01-301-0158