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 6105-00-334-9178
NSN 6240-01-058-7207
NSN 6130-01-114-0412
NSN 5960-01-024-7918
NSN 4140-00-816-8820
NSN 6685-01-415-0972
NSN 5945-00-991-3828
NSN 6685-01-529-9445
NSN 5920-01-410-7740
NSN 5920-01-624-1330
NSN 6650-01-277-8272
NSN 7035-00-417-2967