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 5925-01-634-0664
NSN 5910-01-658-9709
NSN 6220-00-583-9889
NSN 6610-01-023-1816
NSN 6135-00-931-9049
NSN 6620-01-302-3549
NSN 6645-01-591-3970
NSN 6150-00-604-6065
NSN 4140-01-559-5600
NSN 6240-00-163-5143
NSN 5950-00-256-7683
NSN 5905-00-929-9974