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 6240-00-929-0585
NSN 5905-01-198-3881
NSN 2925-01-094-4771
NSN 6105-01-296-8504
NSN 6135-01-247-5660
NSN 5960-01-541-5734
NSN 5920-01-535-0796
NSN 6240-01-545-3608
NSN 5999-00-044-2749
NSN 2925-01-424-0235
NSN 6650-01-251-8520
NSN 5945-01-544-8982