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 6135-01-260-7180
NSN 6650-00-977-7533
NSN 5990-00-128-6289
NSN 6320-00-937-5625
NSN 6620-01-044-3371
NSN 6220-01-184-0228
NSN 5950-00-112-5293
NSN 5935-01-583-4101
NSN 5935-01-442-1525
NSN 6135-01-633-8502
NSN 5985-01-616-8554
NSN 5990-00-149-8181