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 6240-01-029-5988
NSN 6645-01-633-1852
NSN 5915-01-487-5403
NSN 6610-01-367-1640
NSN 5920-01-475-4897
NSN 7035-01-338-5930
NSN 5996-00-589-9943
NSN 6220-01-015-2494
NSN 5945-00-019-6276
NSN 6320-00-228-5678
NSN 5998-01-108-4115
NSN 6240-01-473-0049