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 5835-00-870-7034
NSN 6150-00-455-9463
NSN 2925-00-874-1864
NSN 6610-01-406-4985
NSN 6650-01-516-3631
NSN 2925-01-359-9818
NSN 6220-01-025-4535
NSN 5990-01-595-9441
NSN 5950-01-033-6114
NSN 5925-01-099-0974
NSN 5960-01-013-9346
NSN 5990-00-908-4252