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 6645-01-153-2090
NSN 5985-01-358-0538
NSN 5960-01-397-1443
NSN 5920-00-945-1632
NSN 5960-01-485-2467
NSN 6645-01-242-0340
NSN 5935-01-108-3671
NSN 7035-01-221-7856
NSN 6645-00-539-1705
NSN 6620-01-282-9970
NSN 5925-00-027-8220
NSN 5935-01-292-0982