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 5996-01-442-3676
NSN 5935-01-171-0645
NSN 6110-00-706-2213
NSN 6645-01-212-9474
NSN 6110-01-253-8362
NSN 6135-01-654-6147
NSN 6320-00-894-1644
NSN 6650-01-329-3055
NSN 5925-01-211-6660
NSN 6105-00-222-8288
NSN 5915-01-128-0282
NSN 5920-01-316-8286