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 5990-01-654-6203
NSN 6135-01-322-4655
NSN 5985-01-634-0635
NSN 5960-01-502-6270
NSN 5998-00-406-1338
NSN 5999-01-043-5368
NSN 5996-00-864-0775
NSN 6220-01-015-5850
NSN 5996-00-905-6610
NSN 5996-00-105-2841
NSN 5910-01-612-9808
NSN 2925-01-582-8156