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 5965-00-285-0745
NSN 7035-01-380-0547
NSN 7035-01-416-5910
NSN 6240-01-010-9038
NSN 6620-01-567-9933
NSN 6645-01-567-2968
NSN 6130-01-232-4346
NSN 4140-00-449-7702
NSN 6130-01-054-3234
NSN 5975-00-855-7891
NSN 6645-00-922-8312
NSN 5950-01-442-9573