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 5990-01-200-7460
NSN 5935-01-529-5986
NSN 5855-01-602-9335
NSN 5950-00-690-5537
NSN 5910-01-258-3497
NSN 5930-01-024-4379
NSN 5999-01-308-7499
NSN 5925-00-788-0368
NSN 5895-01-432-3425
NSN 6130-01-148-2946
NSN 5925-00-491-6536
NSN 5945-01-403-2800