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 6620-01-550-2804
NSN 6135-01-386-5709
NSN 2925-01-418-3296
NSN 5990-00-989-0395
NSN 5990-01-510-4699
NSN 4140-01-319-7068
NSN 5998-01-413-0873
NSN 5915-01-187-8588
NSN 4140-01-086-6536
NSN 5975-01-281-7270
NSN 5910-01-202-8330
NSN 2925-01-553-5132