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 6220-01-586-6322
NSN 6240-00-617-1818
NSN 5990-01-149-0691
NSN 6130-01-199-0173
NSN 5998-00-016-5429
NSN 5975-01-506-2322
NSN 5975-01-168-0647
NSN 6110-00-157-1699
NSN 5895-01-658-7039
NSN 5835-01-160-7282
NSN 5905-00-433-7972
NSN 6110-00-824-2162