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 5895-00-827-0240
NSN 7035-00-731-8729
NSN 5935-01-515-4802
NSN 5895-00-203-2379
NSN 6610-01-512-2025
NSN 6135-01-633-8502
NSN 5935-00-195-3984
NSN 6150-01-339-7689
NSN 5960-01-350-5332
NSN 5998-00-450-7003
NSN 5855-00-198-3197
NSN 7035-01-620-5658