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 6240-00-144-2983
NSN 5910-00-336-9846
NSN 5996-01-200-7282
NSN 5925-01-253-0066
NSN 6150-00-301-0758
NSN 5960-00-466-3523
NSN 5910-00-140-0362
NSN 5835-01-398-3859
NSN 5945-00-170-5885
NSN 6320-01-335-8336
NSN 5960-00-422-5376
NSN 5999-00-195-9699