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 5895-00-964-3413
NSN 5905-01-445-0698
NSN 5985-00-801-6509
NSN 5905-00-188-7356
NSN 5895-01-645-6279
NSN 5945-01-273-7318
NSN 5996-01-518-4674
NSN 6105-01-433-2204
NSN 5999-01-062-2109
NSN 6240-00-218-1480
NSN 5895-00-263-3982
NSN 6650-01-435-2994