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 6110-01-592-7593
NSN 6620-01-330-7357
NSN 5925-01-220-6147
NSN 5910-01-498-9660
NSN 6240-00-068-0249
NSN 5950-00-156-2220
NSN 6135-00-635-9187
NSN 5950-00-466-4215
NSN 6105-01-586-3592
NSN 6320-00-371-8335
NSN 5925-01-130-9072
NSN 2925-01-391-9247