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 5996-01-599-1517
NSN 6220-00-346-0738
NSN 6110-00-004-8883
NSN 5998-01-453-3428
NSN 5999-00-719-4362
NSN 5920-00-549-2203
NSN 6650-00-803-2754
NSN 5985-01-497-3345
NSN 6130-01-477-0945
NSN 5998-00-917-8597
NSN 6320-01-162-5977
NSN 5905-00-847-7403