Layout Table~~816~816~~

I.R. Windows~RECTANGULAR WINDOWS|0|Rectangular windows NaCl (pair of one drilled) 41mm x 23 x 6 mm|19190002|Rectangular windows KBr (pair of one drilled) 41mm x 23 x 6 mm|19190003|ROUND WINDOWS|0|Round NaCl windows 25 x 4 mm (pair)|19190008|Round KBr windows 25 x 4 mm (pair)|19190009|~816~817~~