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 6220-01-241-4625
NSN 6685-00-355-7965
NSN 6650-00-536-5564
NSN 5960-01-307-6692
NSN 6650-00-287-5868
NSN 5855-01-634-0259
NSN 4140-01-086-6536
NSN 5985-00-069-6570
NSN 5855-00-014-5008
NSN 6650-01-013-8804
NSN 6220-01-415-0553
NSN 6610-00-987-9716