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 6320-00-036-3688
NSN 5910-01-380-8265
NSN 5930-00-584-1765
NSN 6220-01-420-4460
NSN 5930-01-218-6114
NSN 6220-01-214-3100
NSN 6645-01-463-3441
NSN 6135-00-491-9864
NSN 5920-00-300-1843
NSN 5999-00-144-7698
NSN 5855-01-448-9794
NSN 6130-01-127-3643