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 5925-01-538-4020
NSN 5910-01-010-9531
NSN 5925-01-187-6123
NSN 6105-00-804-4421
NSN 5965-01-592-3051
NSN 6105-01-409-1409
NSN 6135-01-231-4809
NSN 6645-01-222-5468
NSN 6650-01-568-5750
NSN 5985-00-584-3795
NSN 5935-01-597-6262
NSN 5920-00-647-1065