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 5910-00-116-2753
NSN 5920-00-032-3316
NSN 5975-01-644-5518
NSN 5975-01-478-8151
NSN 6650-01-289-3901
NSN 5996-01-368-6730
NSN 5990-01-044-4767
NSN 5855-01-447-3137
NSN 5960-01-613-7945
NSN 5905-01-555-8077
NSN 5895-01-398-3291
NSN 5910-00-156-0993