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 5990-01-376-0405
NSN 5930-01-363-9888
NSN 6685-00-204-6037
NSN 5930-01-230-7105
NSN 6320-00-402-6493
NSN 6145-00-896-1893
NSN 5935-01-382-9629
NSN 5965-01-512-1985
NSN 6105-00-239-7203
NSN 5960-01-186-5023
NSN 7035-01-640-9236
NSN 5990-01-088-5293