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 5945-01-485-1175
NSN 6220-00-940-9752
NSN 5910-01-240-1467
NSN 5965-01-285-9934
NSN 6650-00-373-9220
NSN 5985-00-294-4961
NSN 5999-00-446-3937
NSN 7035-01-179-1739
NSN 6320-01-531-4997
NSN 5999-00-807-8104
NSN 5925-00-309-2404
NSN 6685-00-596-8765