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 6650-00-393-0447
NSN 5996-00-482-4565
NSN 6620-01-155-3062
NSN 6650-01-375-6985
NSN 5905-01-479-7710
NSN 2925-01-387-0870
NSN 5990-01-024-9659
NSN 6220-01-020-8018
NSN 6320-00-213-0477
NSN 5925-01-160-4830
NSN 5930-01-580-1671
NSN 5990-00-212-4316