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 5998-01-223-5075
NSN 5835-00-275-0584
NSN 5965-00-267-4173
NSN 5960-00-549-3760
NSN 5999-01-436-1445
NSN 6610-01-400-3880
NSN 6610-00-374-1563
NSN 6620-01-232-8550
NSN 6105-01-224-7093
NSN 5985-01-104-8177
NSN 6620-01-354-8472
NSN 4140-01-513-1914