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 5985-01-345-7593
NSN 6220-00-397-3335
NSN 5930-00-003-8483
NSN 7035-01-397-5009
NSN 6130-01-495-1001
NSN 5835-00-523-0736
NSN 6610-01-417-3011
NSN 5960-01-223-9466
NSN 6220-00-527-1177
NSN 6220-01-631-4083
NSN 5910-00-844-5510
NSN 6620-01-167-0881