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 6685-01-186-4838
NSN 5915-01-303-4227
NSN 5930-01-003-2661
NSN 6240-01-572-6003
NSN 6130-01-378-7082
NSN 6645-01-646-2953
NSN 2925-01-618-5706
NSN 6610-00-127-7013
NSN 6620-01-152-0936
NSN 5895-00-992-3532
NSN 6620-01-152-0936
NSN 5930-01-275-2878