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 5998-00-910-4817
NSN 5960-01-069-2009
NSN 5915-01-633-9845
NSN 6650-01-385-3190
NSN 4140-00-459-1564
NSN 5910-00-028-4323
NSN 7035-01-373-6782
NSN 7035-00-541-8516
NSN 5999-01-440-9977
NSN 6110-01-335-6815
NSN 6150-01-396-0904
NSN 5930-01-358-8355