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 5985-01-269-5795
NSN 5965-01-254-6527
NSN 6105-01-648-2644
NSN 5910-00-804-8848
NSN 5998-01-144-0968
NSN 6320-00-937-5625
NSN 6620-00-787-6683
NSN 5975-01-044-2529
NSN 5996-01-442-3676
NSN 5985-01-614-1968
NSN 5935-01-500-1618
NSN 5950-01-392-8252