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 5990-01-534-8609
NSN 5905-01-534-2414
NSN 6610-01-157-0426
NSN 6105-00-456-0920
NSN 5945-01-274-3549
NSN 5999-01-481-3744
NSN 4140-01-227-3671
NSN 2925-00-447-0788
NSN 5998-00-854-7012
NSN 5925-01-534-0080
NSN 5960-01-292-8309
NSN 6240-00-011-5273