Ink pad for the lens measuring instrument; end item nsn 6540-00-181-8037, found in army unit assemblage n315, medical materiel set eye exam clinic: depmeds
NSN 6130-00-023-1826
NSN 5915-01-183-0081
NSN 5965-00-445-1843
NSN 6645-01-206-4888
NSN 6650-00-246-3751
NSN 2925-01-525-8212
NSN 5915-00-230-4425
NSN 6685-00-941-8360
NSN 6650-00-705-0269
NSN 6145-00-736-5919
NSN 5920-01-247-2029
NSN 6150-01-555-8580