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 5996-01-386-9694
NSN 5925-01-193-4305
NSN 6150-00-288-6245
NSN 6645-01-398-6841
NSN 7035-01-503-2362
NSN 6650-01-434-6434
NSN 6150-00-252-7699
NSN 5905-01-350-6492
NSN 5975-01-321-7295
NSN 5920-00-027-3499
NSN 5990-01-174-4469
NSN 5996-00-333-5182