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 6650-01-204-7841
NSN 5855-01-652-6746
NSN 6110-00-795-3706
NSN 5998-01-109-9544
NSN 5935-00-522-7923
NSN 6610-01-565-4769
NSN 6130-00-433-4933
NSN 6685-01-313-0037
NSN 5985-00-689-3658
NSN 5930-01-264-2094
NSN 6685-01-113-8759
NSN 5935-01-445-9992