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 5910-01-385-2333
NSN 5975-01-537-0956
NSN 5895-00-680-9784
NSN 5960-01-648-1872
NSN 5975-00-195-1543
NSN 6105-01-283-5615
NSN 5910-01-062-4806
NSN 5945-00-678-1672
NSN 5835-00-089-0588
NSN 5910-01-256-9638
NSN 6620-01-094-6549
NSN 5960-01-112-2321