A tubular item of glass having a uniform cross section throughout its entire length. It may have reference and/or indicator markings and is generally used where the conveying, containing, or visual inspection of liquids and/or gasses are required, such as laboratories. Excludes insulator (1), washer; and washer (as modified).
Classification: Tubes of fused quartz or other fused silica, unworked
NSN 5905-01-253-0032
NSN 6145-01-617-9925
NSN 6145-01-134-7603
NSN 5835-01-497-5029
NSN 6135-00-643-4843
NSN
NSN 5905-01-113-0142
NSN 6135-01-495-0933
NSN 5975-01-144-9401
NSN 2925-00-969-8340
NSN 5905-00-931-6330
NSN 6135-01-320-4815