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 5945-01-247-5328
NSN 5985-01-485-3836
NSN 5965-00-285-0745
NSN 5998-01-487-6620
NSN 5895-01-416-6243
NSN 5910-01-541-0156
NSN 7035-01-568-3135
NSN 5895-01-321-7082
NSN 6135-01-245-5876
NSN 5960-00-642-8704
NSN 5895-01-311-5469
NSN 5935-00-873-2876