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 6105-01-100-1476
NSN 5965-00-417-8182
NSN 5920-00-954-7270
NSN 2925-00-174-4322
NSN 5990-01-149-0691
NSN 6240-00-266-6227
NSN 5999-00-389-9283
NSN 7035-00-135-4758
NSN 5895-01-089-9999
NSN 6130-01-197-7397
NSN 2925-01-226-6126
NSN 5960-01-106-1491