Glass having both surfaces ground to form parallel planes or parallel planes formed by flowing molten glass onto molten or semimolten metal. It may have an imbedded wire mesh and may be evenly processed (etched, sandblasted, and the like) (no discernible pattern), fire finished (glossy smooth), polished, or rough ground on one or both surfaces or any combination thereof.
NSN 5835-00-412-3284
NSN 5920-00-860-0456
NSN 5945-01-406-3497
NSN 5990-01-527-7640
NSN 6110-01-224-6409
NSN 5975-00-117-1084
NSN 6130-01-513-3648
NSN 6135-01-071-4923
NSN 5990-01-517-7848
NSN 6645-01-180-3818
NSN 5975-00-187-7728
NSN 5998-00-089-8801