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 2925-01-496-4699
NSN 2925-01-567-8027
NSN 5998-00-915-6518
NSN 4140-00-905-8331
NSN 5999-00-794-2510
NSN 6620-01-606-8964
NSN 6150-00-260-6293
NSN 5950-00-504-0535
NSN 5905-01-368-0330
NSN 5965-01-088-5414
NSN 5965-00-289-6280
NSN 5915-01-181-0053