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 5910-01-368-1104
NSN 5920-00-171-2347
NSN 6240-01-356-0277
NSN 6650-01-465-5362
NSN 6150-01-374-3381
NSN 6610-01-642-1752
NSN 6110-01-650-4786
NSN 5999-01-485-3950
NSN 5965-01-545-8562
NSN 5985-01-593-8954
NSN 5935-00-521-4637
NSN 6645-00-901-9281