Used to seal and hold lens in the faceplate; box equals case and 1 case has 5 boxes
NSN 5935-01-586-8200
NSN 6240-01-244-3383
NSN 6645-00-456-0080
NSN 5960-01-032-4229
NSN 5895-00-550-8807
NSN 5905-01-634-0595
NSN 6110-00-288-4179
NSN 5990-01-568-5565
NSN 5895-01-093-5355
NSN 6110-01-443-0357
NSN 6150-00-212-3975
NSN 6620-01-215-7165