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 5990-01-181-4143
NSN 5990-00-288-1820
NSN 5910-00-703-0387
NSN 6145-00-382-5115
NSN 5985-00-954-5469
NSN 5985-00-305-6214
NSN 6110-01-471-9655
NSN 5985-01-050-8310
NSN 6105-01-141-6912
NSN 6620-01-277-3947
NSN 6110-00-518-2998
NSN 5998-01-487-4064