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 6320-00-174-1362
NSN 6645-01-590-0788
NSN 6620-01-378-3175
NSN 5930-01-471-9454
NSN 5985-01-339-3102
NSN 6645-01-381-0656
NSN 5998-00-819-4182
NSN 5990-01-492-6575
NSN 6110-01-047-3179
NSN 5960-00-899-0942
NSN 5925-01-225-1962
NSN 6650-00-150-6885