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 6145-00-873-4808
NSN 6220-01-391-6084
NSN 5975-00-490-4392
NSN 5895-00-144-8162
NSN 5920-01-570-3321
NSN 5990-01-337-4584
NSN 5950-01-325-3957
NSN 5990-00-155-2306
NSN 5975-01-449-9656
NSN 5935-00-156-9860
NSN 5905-01-049-2153
NSN 5945-01-325-0624