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 5990-00-253-6694
NSN 6130-01-089-9646
NSN 6610-01-400-2296
NSN 6645-01-501-0576
NSN 6320-01-419-6416
NSN 6110-00-105-9850
NSN 5950-01-004-4153
NSN 7035-01-218-6960
NSN 4140-01-103-3377
NSN 6105-01-266-5833
NSN 5920-01-077-1756
NSN 6135-00-968-8594