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 6150-01-561-5590
NSN 6105-01-415-0828
NSN 5920-01-092-7615
NSN 6105-00-171-6521
NSN 4140-00-804-0561
NSN 6135-01-422-1440
NSN 6105-01-079-2720
NSN 5990-01-647-8574
NSN 6220-01-435-0198
NSN 5950-01-023-9900
NSN 6650-01-556-3508
NSN 6240-01-483-0449