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 5965-01-484-1248
NSN 5925-00-517-8512
NSN 5950-01-529-6542
NSN 6620-01-361-8685
NSN 5996-01-025-8571
NSN 5996-00-908-2949
NSN 5935-01-168-5098
NSN 5975-00-913-8091
NSN 5910-00-401-1202
NSN 5905-01-333-8792
NSN 6110-01-432-2442
NSN 6220-01-096-7700