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 2925-00-265-7539
NSN 5965-01-505-3716
NSN 7035-00-433-5670
NSN 7035-01-486-4118
NSN 5945-01-628-9362
NSN 6105-01-401-5361
NSN 4140-00-804-0561
NSN 6135-01-163-0332
NSN 6145-01-081-3182
NSN 6145-01-333-7895
NSN 6685-01-465-7661
NSN 6105-01-441-5509