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 5998-01-265-1071
NSN 6220-01-487-7079
NSN 5930-01-513-6725
NSN 5925-01-199-6033
NSN 5999-00-470-9575
NSN 5930-01-206-2300
NSN 5930-00-113-7610
NSN 6240-01-369-0295
NSN 5935-01-301-4123
NSN 5915-01-158-5602
NSN 4140-01-555-8190
NSN 5935-01-467-1395