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 5999-01-381-0344
NSN 6130-00-233-8013
NSN 5975-01-568-7760
NSN 5975-00-812-6913
NSN 6645-00-108-6479
NSN 6105-01-166-7698
NSN 6150-00-040-8446
NSN 2925-00-233-5644
NSN 6145-01-624-8227
NSN 5999-00-758-7833
NSN 6645-01-142-8502
NSN 7035-01-026-6602