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 4140-01-249-0382
NSN 6645-01-188-5237
NSN 5930-01-577-9665
NSN 5920-01-140-1120
NSN 6620-01-461-3550
NSN 5985-01-534-5581
NSN 6685-00-614-2060
NSN 6150-00-189-0292
NSN 5920-01-593-2489
NSN 6110-00-480-4827
NSN 6650-01-333-1770
NSN 6650-00-816-6525