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 5998-01-168-8598
NSN 6610-01-123-7292
NSN 5965-01-449-1101
NSN 6240-00-753-2031
NSN 5905-01-659-6962
NSN 6105-01-406-4228
NSN 5905-00-099-9995
NSN 5910-01-037-0935
NSN 6620-01-363-0499
NSN 5965-01-571-7958
NSN 5965-01-408-9551
NSN 5930-01-192-1534