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.
NSN 5960-01-502-0344
NSN 5910-01-258-4887
NSN 6130-01-136-7075
NSN 6130-01-311-4303
NSN 7035-01-203-8010
NSN 5945-01-477-0237
NSN 5920-00-149-0013
NSN 5965-01-528-6453
NSN 5895-01-124-1543
NSN 5990-01-100-1840
NSN 5920-01-522-0940
NSN 5915-01-106-0297