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 5920-00-819-4266
NSN 6320-01-379-0602
NSN 6650-00-500-6455
NSN 5985-00-264-7569
NSN 5895-01-367-2387
NSN 6645-01-319-0006
NSN 5910-00-378-0354
NSN 4140-01-064-4861
NSN 5925-01-102-4037
NSN 6130-01-222-0475
NSN 6620-00-084-1131
NSN 5855-01-440-1768