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 5990-01-217-4590
NSN 5945-00-403-6283
NSN 5996-00-974-9583
NSN 5999-00-289-1472
NSN 6150-01-417-4413
NSN 6130-01-597-6578
NSN 6105-01-654-3555
NSN 5999-01-220-6307
NSN 5910-01-236-4154
NSN 5985-01-023-8011
NSN 6240-01-274-0395
NSN 6645-01-351-1154