Scope ring washer
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 5985-01-023-1568
NSN 6135-00-838-0706
NSN 6145-01-092-8201
NSN 5930-00-212-8866
NSN 6610-00-853-6990
NSN 5999-00-255-6512
NSN 6150-01-480-2917
NSN 5999-00-188-3023
NSN 5905-01-025-9028
NSN 6685-01-172-9966
NSN 5855-00-481-0019
NSN 6240-01-316-4657