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 6110-00-233-6626
NSN 5895-01-634-0630
NSN 5950-01-033-6480
NSN 6135-01-433-2062
NSN 5915-00-837-1050
NSN 5985-01-570-0751
NSN 5999-01-623-3285
NSN 6110-01-118-5905
NSN 5920-00-521-8331
NSN 5895-01-542-3570
NSN 6610-00-164-1510
NSN 5945-00-391-5682