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 5965-01-535-0718
NSN 5935-00-597-5055
NSN 5915-01-653-7259
NSN 7035-00-929-0363
NSN 5925-01-397-2655
NSN 5915-00-381-9197
NSN 5996-01-487-8185
NSN 6220-01-322-5660
NSN 2925-01-359-4027
NSN 5985-01-025-1951
NSN 5990-01-009-3634
NSN 6685-00-516-2173