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 5950-01-101-5888
NSN 2925-01-648-6859
NSN 6145-01-386-9658
NSN 5990-00-350-2352
NSN 5985-01-360-5617
NSN 5975-01-201-4108
NSN 5920-01-433-7270
NSN 7035-01-466-6251
NSN 5935-01-132-0787
NSN 6645-00-062-4012
NSN 5960-01-382-8772
NSN 6220-01-185-5545