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 5855-01-623-8582
NSN 5985-01-197-3011
NSN 5965-01-227-4517
NSN 6150-00-013-5613
NSN 6105-01-425-1718
NSN 4140-00-255-2458
NSN 5996-01-387-4918
NSN 5935-01-498-2778
NSN 6105-01-441-5006
NSN 6650-00-390-3568
NSN 5910-01-598-8298
NSN 6645-01-130-8899