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 6685-01-346-7677
NSN 6620-01-215-0470
NSN 5996-01-616-9538
NSN 5975-00-571-8467
NSN 5945-01-439-9665
NSN 5945-01-400-5928
NSN 6610-00-296-5007
NSN 5945-01-565-1706
NSN 5910-01-062-6468
NSN 5999-01-327-4778
NSN 7035-01-479-5268
NSN 5985-01-530-7888