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 5915-01-641-6139
NSN 5996-00-161-4202
NSN 6150-00-141-8793
NSN 6650-01-012-3290
NSN 5998-01-196-7022
NSN 5998-00-905-0637
NSN 5985-00-162-9293
NSN 5930-01-193-3045
NSN 7035-00-145-9138
NSN 5905-01-534-3754
NSN 6145-01-169-1683
NSN 5990-01-108-7785