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 5960-01-435-1167
NSN 5910-01-423-9201
NSN 5920-01-425-7496
NSN 6135-01-136-8306
NSN 5920-00-417-8768
NSN 6220-01-280-5353
NSN 5985-00-319-2294
NSN 4140-00-139-5799
NSN 5965-01-089-8579
NSN 5996-00-917-6899
NSN 5965-01-609-4021
NSN 6240-01-529-6624