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 6240-01-513-0754
NSN 6620-01-369-4627
NSN 5996-01-100-2377
NSN 5960-00-941-5013
NSN 5835-00-148-9719
NSN 5935-01-096-1311
NSN 5990-01-532-0670
NSN 5998-01-174-8192
NSN 5998-00-062-7455
NSN 5945-01-106-1703
NSN 5920-00-199-9482
NSN 5985-01-190-4475