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 5960-01-365-8752
NSN 5999-01-573-4989
NSN 6240-01-487-3716
NSN 5915-01-499-7506
NSN 6135-01-226-4071
NSN 5910-00-983-5704
NSN 5999-00-331-9696
NSN 5960-01-476-5686
NSN 6685-01-376-5954
NSN 5915-01-265-0326
NSN 2925-01-305-1370
NSN 5985-01-555-8057