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 2925-01-459-8093
NSN 6620-01-483-1138
NSN 6150-01-151-3478
NSN 5998-01-256-7132
NSN 6320-00-676-9387
NSN 5998-01-403-2586
NSN 5965-01-100-3878
NSN 6105-00-185-1579
NSN 5996-00-583-9498
NSN 5915-00-078-9574
NSN 6220-01-005-3839
NSN 6105-00-726-2754