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 5975-01-227-0843
NSN 6105-01-513-5493
NSN 6645-00-183-8812
NSN 5925-00-778-9033
NSN 5930-00-021-6968
NSN 6220-01-015-0109
NSN 6320-01-358-8069
NSN 5920-01-211-5557
NSN 6240-01-570-8070
NSN 5855-00-089-3974
NSN 5925-01-634-0664
NSN 6610-01-362-8686