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 6610-00-614-1703
NSN 4140-00-409-6785
NSN 5835-01-078-6126
NSN 6650-01-169-9227
NSN 6645-00-140-5173
NSN 5835-00-419-0575
NSN 5975-01-422-7729
NSN 6150-00-794-8714
NSN 5935-01-082-3899
NSN 6135-00-223-9563
NSN 6645-00-998-7820
NSN 5985-01-014-0360