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 6130-01-072-3137
NSN 6130-01-397-4244
NSN 5930-01-633-0843
NSN 5990-01-386-5561
NSN 5915-01-177-5060
NSN 5905-01-431-0933
NSN 6240-01-367-5756
NSN 6650-01-020-6148
NSN 5945-00-245-0793
NSN 5996-01-231-2062
NSN 5990-00-269-2226
NSN 5985-00-187-1982