A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5996-00-957-1513
NSN 5930-01-029-2174
NSN 6220-01-573-1094
NSN 5998-01-549-7599
NSN 6620-01-125-3932
NSN 6145-00-596-8447
NSN 5950-00-679-9511
NSN 5965-01-389-7058
NSN 5998-01-370-7718
NSN 5935-00-315-3972
NSN 6620-01-204-3181
NSN 4140-01-181-3213