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 6685-00-692-4591
NSN 6130-01-576-3264
NSN 2925-00-168-9966
NSN 5910-00-179-2888
NSN 6130-00-397-7690
NSN 5965-01-256-6745
NSN 5996-00-140-7402
NSN 5905-01-595-2021
NSN 6650-01-455-1805
NSN 5905-01-508-0689
NSN 6610-01-287-9814
NSN 5996-01-352-8623