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 5910-00-165-9333
NSN 4140-00-277-6285
NSN 5930-01-032-1157
NSN 6110-01-055-6442
NSN 5996-01-569-2392
NSN 5950-01-464-4196
NSN 6240-00-177-0385
NSN 5975-01-050-3241
NSN 6610-01-300-1789
NSN 5835-01-385-9797
NSN 6110-01-111-7358
NSN 5925-00-421-3012