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 5905-01-548-6107
NSN 5895-01-558-9696
NSN 6320-01-600-5808
NSN 5960-01-214-0951
NSN 6610-00-019-5520
NSN 5985-01-467-2632
NSN 6610-00-862-8540
NSN 6145-01-070-7176
NSN 6685-01-411-5286
NSN 6110-01-167-7939
NSN 5999-00-624-5512
NSN 7035-01-315-9754