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 5935-01-472-9606
NSN 7035-01-587-9360
NSN 6130-01-617-8929
NSN 6610-01-408-7827
NSN 5998-01-544-6123
NSN 5998-01-617-4912
NSN 6135-01-526-3227
NSN 5925-00-633-6236
NSN 6220-01-592-3613
NSN 5920-01-444-4082
NSN 6620-00-227-6776
NSN 5935-01-270-6884