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 5985-01-212-5451
NSN 6105-01-430-1959
NSN 6105-00-089-6824
NSN 6150-01-170-5931
NSN 5965-00-142-9052
NSN 5998-01-580-0564
NSN 5999-01-457-9874
NSN 5910-01-098-2664
NSN 6135-01-608-3470
NSN 6620-01-232-0680
NSN 5920-01-406-8567
NSN 6150-01-414-1612