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 6105-00-912-7345
NSN 5895-01-267-9871
NSN 5990-01-460-6390
NSN 5935-01-606-0645
NSN 6220-01-565-1781
NSN 5975-00-097-6945
NSN 5965-01-335-6630
NSN 5855-01-478-2333
NSN 5945-01-496-4985
NSN 5990-01-138-7324
NSN 6650-00-161-4122
NSN 5975-01-460-7028