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 5855-00-149-0766
NSN 5855-01-249-0717
NSN 5996-00-162-6083
NSN 6320-01-054-3046
NSN 5999-01-361-8950
NSN 5965-00-957-5200
NSN 6240-01-434-2361
NSN 5935-00-824-7402
NSN 5915-01-103-4556
NSN 5895-00-367-4282
NSN 6220-01-270-6070
NSN 5910-00-368-4108