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 5895-01-449-0912
NSN 6240-01-120-3533
NSN 5998-00-062-9579
NSN 5855-01-630-0316
NSN 6650-01-364-8504
NSN 6620-00-251-0569
NSN 5905-01-557-4019
NSN 5915-01-101-1333
NSN 5895-01-509-3285
NSN 5960-01-031-6891
NSN 5910-01-362-2886
NSN 6105-00-111-3353