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 5990-01-100-7231
NSN 5945-01-093-7890
NSN 6220-01-364-8666
NSN 5950-00-192-3635
NSN 5895-01-455-2548
NSN 5910-00-113-3611
NSN 5990-00-763-1931
NSN 7035-00-200-5162
NSN 6320-01-461-1390
NSN 5960-00-145-9361
NSN 6320-00-908-6841
NSN 6135-00-877-1659