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 5910-00-248-6899
NSN 5960-01-254-0647
NSN 5985-01-089-9020
NSN 7035-01-465-0391
NSN 6650-01-115-7981
NSN 6220-00-183-4066
NSN 5998-01-386-5429
NSN 6110-00-970-9545
NSN 5965-00-529-0602
NSN 5960-00-523-9767
NSN 5999-01-179-4211
NSN 7035-01-438-2108