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 5960-01-222-0074
NSN 6685-01-634-0611
NSN 6110-00-027-1351
NSN 5965-00-764-1841
NSN 5996-00-469-8536
NSN 6105-00-236-9947
NSN 5920-01-648-2686
NSN 4140-01-216-9345
NSN 4140-01-239-6517
NSN 5998-00-013-1923
NSN 5999-01-391-4841
NSN 5855-01-391-7077