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 6240-00-123-7648
NSN 5945-01-551-2804
NSN 5965-01-273-3055
NSN 5920-01-053-9797
NSN 5905-00-647-4554
NSN 5920-00-054-3381
NSN 7035-01-199-6915
NSN 6240-00-591-6836
NSN 6130-01-438-6291
NSN 5960-01-371-5494
NSN 5945-01-645-7796
NSN 6645-00-816-5337