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 6110-00-934-7943
NSN 5910-01-174-5785
NSN 6320-00-886-9771
NSN 5950-00-237-6538
NSN 5905-01-396-4197
NSN 6610-01-571-3422
NSN 5935-01-423-1027
NSN 5950-00-947-3923
NSN 6685-01-609-7565
NSN 4140-01-656-6183
NSN 6105-01-196-5444
NSN 5910-01-109-3113