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 5895-01-283-4507
NSN 6135-01-398-5922
NSN 5960-01-230-9322
NSN 2925-01-342-1712
NSN 5975-01-088-2761
NSN 6650-00-482-8984
NSN 5895-01-545-6910
NSN 5835-00-289-9080
NSN 6130-01-101-5891
NSN 2925-01-345-9439
NSN 5996-01-477-6709
NSN 5835-01-461-8184