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 6110-01-612-1813
NSN 6620-01-411-7382
NSN 5835-01-571-4083
NSN 5945-00-541-7833
NSN 6620-00-452-5738
NSN 4140-00-420-0251
NSN 6645-00-825-5677
NSN 5835-01-397-8801
NSN 5895-01-215-2791
NSN 5945-01-606-9283
NSN 7035-01-194-9482
NSN 5960-01-632-6576