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 6105-01-411-5970
NSN 6645-01-459-5862
NSN 5935-01-546-2341
NSN 5895-01-455-0840
NSN 6105-00-217-8990
NSN 6240-01-187-1765
NSN 5960-01-411-5899
NSN 5990-01-285-4633
NSN 5950-01-476-6160
NSN 5950-00-111-1366
NSN 6620-01-647-1393
NSN 5990-01-057-4191