Strap for use with refractor and keratometer automatic retinomax k-plus 2, nsn: 6540-01-549-7033; part of the optical equipment set field combat
NSN 5999-01-288-5657
NSN 2925-01-118-6125
NSN 4140-01-134-6256
NSN 5910-01-245-3383
NSN 6685-01-367-2150
NSN 4140-01-023-1537
NSN 6130-01-550-1888
NSN 6320-01-454-1965
NSN 5930-00-193-7349
NSN 5935-01-130-0704
NSN 6610-01-441-1581
NSN 4140-01-518-2605