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 6105-01-094-4592
NSN 4140-00-900-0791
NSN 5950-00-879-4955
NSN 6685-01-298-3791
NSN 6610-00-862-1567
NSN 4140-01-165-0566
NSN 5945-01-542-1780
NSN 5905-01-015-7453
NSN 6620-01-193-9846
NSN 5990-00-853-1123
NSN 6110-01-606-9749
NSN 5960-00-357-3043