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 5835-00-930-8500
NSN 5910-01-342-7237
NSN 5930-01-512-0289
NSN 6620-01-359-3920
NSN 6220-01-571-5721
NSN 6105-00-038-7518
NSN 6150-01-370-4177
NSN 5960-00-489-2805
NSN 5915-00-993-2970
NSN 7035-00-145-9138
NSN 5996-01-009-6445
NSN 6645-01-176-6866