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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5910-01-646-1648
NSN 5920-01-246-5678
NSN 5965-01-389-7058
NSN 5935-01-290-1911
NSN 6610-01-003-9763
NSN 5895-01-201-9670
NSN 6240-01-449-0300
NSN 5920-01-508-3614
NSN 5999-00-008-0609
NSN 5910-00-906-8550
NSN 5960-01-117-8671
NSN 6650-00-276-9838