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 5996-00-119-5278
NSN 5998-01-467-4584
NSN 6220-00-508-9155
NSN 6650-01-227-6032
NSN 6240-01-633-9357
NSN 5895-01-660-4138
NSN 5855-00-560-0110
NSN 5950-01-043-0720
NSN 5905-00-924-7171
NSN 5920-01-280-5089
NSN 6220-01-502-2892
NSN 6240-01-398-0646