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 5990-01-034-2390
NSN 5905-00-341-6516
NSN 5999-01-407-5570
NSN 5905-01-485-6452
NSN 5990-01-326-2677
NSN 6105-01-516-9936
NSN 5915-01-487-3883
NSN 5985-00-584-0052
NSN 5930-01-132-0992
NSN 6610-01-145-2569
NSN 4140-01-420-7269
NSN 5915-00-027-7665