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 5985-00-992-2109
NSN 5905-01-198-9927
NSN 6220-00-999-8401
NSN 5895-00-675-4374
NSN 6650-00-404-6473
NSN 5985-00-144-8170
NSN 5950-01-076-4570
NSN 5920-01-195-7254
NSN 6650-01-143-1116
NSN 6110-00-285-1895
NSN 5895-00-963-4888
NSN 5915-00-574-5400