A circular disc, usually metallic, which has alternate solid and cut-out quadrants. It is specifically designed to fit a cell used to bore sight a target. Excludes target, boresighting.
NSN 6150-01-104-4323
NSN 6145-00-727-6736
NSN 5965-01-245-6585
NSN 5895-01-559-1209
NSN 6145-00-627-9010
NSN 6150-01-227-3149
NSN 6650-01-329-3055
NSN 5930-00-733-0050
NSN 5945-01-280-9254
NSN 5910-01-502-9833
NSN 7035-01-608-8724
NSN 5996-00-832-2553