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 2925-01-194-9737
NSN 6130-00-218-1363
NSN 6240-00-143-0990
NSN 5975-00-009-8718
NSN 4140-01-032-3705
NSN 5960-01-125-2356
NSN 5975-01-024-3950
NSN 5950-01-188-2574
NSN 6685-00-722-8574
NSN 6145-01-167-0199
NSN 6110-01-088-7198
NSN 6320-01-145-9013