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 5925-01-568-1360
NSN 5999-01-159-3587
NSN 5998-00-754-0663
NSN 5960-00-372-4876
NSN 2925-00-056-7112
NSN 5999-01-513-3193
NSN 5999-01-163-4257
NSN 6620-00-069-5764
NSN 6650-01-388-1140
NSN 6240-00-446-7796
NSN 5996-00-734-5364
NSN 5998-01-509-2189