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 6240-01-323-0490
NSN 6650-00-618-9398
NSN 5999-01-124-6437
NSN 7035-01-067-8991
NSN 6220-01-384-3879
NSN 5835-01-090-0784
NSN 5930-01-467-7896
NSN 6150-01-440-3509
NSN 6130-00-611-2447
NSN 5895-00-270-6595
NSN 5945-01-067-7955
NSN 6645-00-356-5705