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 5965-01-231-0261
NSN 5990-00-359-9839
NSN 5965-00-644-0339
NSN 6650-01-481-8009
NSN 4140-01-548-3560
NSN 5920-01-399-4555
NSN 6220-01-359-7820
NSN 5930-01-124-3513
NSN 6240-01-191-5643
NSN 5910-00-116-4983
NSN 5835-01-485-0210
NSN 5950-00-535-4634