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 5895-01-112-9000
NSN 7035-01-615-9193
NSN 5960-01-525-1690
NSN 5965-00-636-4926
NSN 5945-01-623-6193
NSN 5910-00-852-6562
NSN 5985-00-482-4576
NSN 5915-01-537-6357
NSN 6220-01-025-5316
NSN 2925-01-294-0585
NSN 6650-00-373-9220
NSN 5835-00-253-3453