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 5998-01-187-3912
NSN 6240-01-576-4297
NSN 6610-01-138-5786
NSN 6240-01-246-4258
NSN 6645-01-521-0424
NSN 6620-00-459-8953
NSN 5965-01-494-3600
NSN 6650-01-629-0096
NSN 5910-01-386-3191
NSN 5965-00-520-2686
NSN 5999-00-293-9788
NSN 5920-00-034-0940