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 6320-01-129-9656
NSN 5960-00-228-5985
NSN 6110-00-643-4832
NSN 6110-01-025-9773
NSN 2925-01-106-8871
NSN 5920-01-264-3171
NSN 4140-01-051-4428
NSN 6645-00-704-3630
NSN 5835-00-235-6960
NSN 5985-01-588-9383
NSN 4140-01-282-7586
NSN 4140-00-945-4055