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 6650-00-900-0049
NSN 6320-00-908-6841
NSN 6145-01-384-8819
NSN 5975-00-263-3379
NSN 5996-01-527-1748
NSN 5960-00-780-8081
NSN 5915-00-250-7912
NSN 7035-01-552-7956
NSN 6105-01-076-9357
NSN 5855-01-421-1440
NSN 5910-00-054-6747
NSN 5855-00-688-9954