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 5990-01-472-2447
NSN 6145-00-360-3874
NSN 7035-00-870-0290
NSN 6150-01-371-3023
NSN 5925-00-221-8639
NSN 2925-01-205-4584
NSN 6110-00-106-8871
NSN 6150-01-145-9513
NSN 6620-01-640-6761
NSN 6320-00-845-3261
NSN 5975-01-263-3280
NSN 5935-01-514-3850