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 5960-01-504-3415
NSN 5920-00-051-0204
NSN 6645-00-017-8252
NSN 5990-01-254-2936
NSN 5960-01-632-6576
NSN 5930-01-509-8707
NSN 5999-01-470-8892
NSN 5930-00-726-9224
NSN 6620-00-451-1460
NSN 5990-00-238-3333
NSN 6110-01-388-2389
NSN 5950-01-359-7295