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 6110-01-633-9660
NSN 6135-01-056-4609
NSN 6145-01-026-5519
NSN 6610-00-467-7434
NSN 5855-00-149-0766
NSN 5990-01-381-9526
NSN 7035-01-267-4836
NSN 4140-01-563-7656
NSN 2925-00-507-2109
NSN 6645-01-469-0192
NSN 6110-00-188-9874
NSN 6320-01-607-0347