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 5935-00-910-4143
NSN 5910-01-338-0009
NSN 6150-01-607-7462
NSN 6620-01-633-8443
NSN 6620-01-601-4314
NSN 5925-01-421-4473
NSN 2925-00-483-9357
NSN 6650-01-231-6728
NSN 5895-01-598-6086
NSN 6145-01-622-6570
NSN 4140-01-660-2737
NSN 5920-00-762-3348