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 6135-01-255-9129
NSN 2925-01-341-0457
NSN 5935-00-951-8572
NSN 5975-00-964-9064
NSN 6150-00-636-8938
NSN 6685-01-367-3675
NSN 5895-00-837-3441
NSN 2925-01-350-5440
NSN 6320-00-115-8800
NSN 5950-01-267-8963
NSN 6110-01-114-7896
NSN 6105-01-174-2492