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 5990-00-694-4086
NSN 5998-01-634-0604
NSN 5996-00-060-3289
NSN 6135-00-911-9321
NSN 5965-01-070-9265
NSN 6650-01-633-9147
NSN 5895-01-385-7200
NSN 5998-00-459-3346
NSN 6220-00-023-4344
NSN 5996-01-368-0852
NSN 5905-01-472-2366
NSN 5999-01-333-8356