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 6110-01-234-5823
NSN 6110-01-158-6138
NSN 6220-01-049-7204
NSN 5835-01-416-6449
NSN 5965-00-653-4782
NSN 5925-01-292-0030
NSN 6620-00-248-6950
NSN 5915-00-615-9537
NSN 6145-00-459-4899
NSN 5905-00-516-2871
NSN 6105-01-141-0593
NSN 5905-01-266-1857