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 2925-00-284-1534
NSN 5895-01-193-5312
NSN 5990-01-442-3520
NSN 6650-00-610-3956
NSN 5945-00-916-0988
NSN 5965-00-246-5612
NSN 6135-00-686-4777
NSN 6320-01-473-3848
NSN 5975-01-459-5651
NSN 6220-00-867-1680
NSN 5895-01-107-6436
NSN 6130-00-280-3696