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 5935-01-025-9279
NSN 5920-00-913-3728
NSN 7035-01-651-7458
NSN 5835-01-069-2359
NSN 6240-01-373-6417
NSN 5895-00-825-9240
NSN 5945-01-304-3282
NSN 6220-01-605-2534
NSN 6110-01-604-5208
NSN 5915-00-660-9262
NSN 2925-01-612-0405
NSN 5975-00-655-4103