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 6240-00-215-8550
NSN 5835-00-050-4330
NSN 5996-01-392-3171
NSN 5960-00-517-9359
NSN 5975-01-054-1682
NSN 6650-00-590-9073
NSN 5990-01-649-4647
NSN 6105-00-406-9545
NSN 6150-01-522-2481
NSN 2925-01-141-7563
NSN 6110-01-421-2714