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 6240-00-334-6766
NSN 6650-01-371-3551
NSN 5925-01-320-9138
NSN 5996-01-383-7018
NSN 6135-00-470-7779
NSN 4140-01-634-0330
NSN 5998-00-580-8887
NSN 5998-00-471-9824
NSN 6220-00-707-5044
NSN 5855-01-436-7621
NSN 5910-01-258-3497
NSN 6130-01-351-1653