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 5920-01-119-9216
NSN 5985-01-527-8715
NSN 5990-00-407-4473
NSN 5996-00-321-5418
NSN 6220-00-455-0221
NSN 5835-01-173-1578
NSN 5990-01-493-4039
NSN 6610-00-290-0758
NSN 6650-01-264-3045
NSN 6220-00-481-9969
NSN 5960-01-030-2176
NSN 5996-00-443-1663