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 5920-01-544-1376
NSN 7035-01-056-1302
NSN 2925-01-362-2515
NSN 5855-01-069-4742
NSN 6685-01-138-5208
NSN 6320-01-323-7565
NSN 5996-01-265-5150
NSN 6130-01-566-3889
NSN 5945-01-205-2681
NSN 6620-01-342-0470
NSN 5935-00-931-0420
NSN 5950-01-440-9885