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 5960-00-923-5047
NSN 6240-01-377-5503
NSN 5998-00-181-3841
NSN 6110-01-350-3449
NSN 6620-01-423-2612
NSN 6130-01-156-7506
NSN 5905-00-687-0484
NSN 6110-01-390-6748
NSN 6650-01-349-6097
NSN 5915-00-901-2011
NSN 5895-01-522-7172
NSN 6620-01-490-5664