A gage ring used for setting snap gages, hole gages, comparators, and other type gages to required nominal outside dimensions.
NSN 5905-00-456-1319
NSN 5985-01-516-2217
NSN 5960-01-361-4574
NSN 6110-01-611-1961
NSN 6610-00-361-6954
NSN 6650-01-023-2698
NSN 5999-00-781-3116
NSN 6130-00-758-1167
NSN 5950-01-198-4093
NSN 5950-01-315-9963
NSN 5945-01-035-0908
NSN 6150-00-152-7412