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 5945-01-199-9108
NSN 6240-01-595-0803
NSN 2925-01-187-5480
NSN 5960-01-627-6547
NSN 4140-00-989-3257
NSN 5998-01-606-9145
NSN 6650-01-408-5089
NSN 7035-00-631-3782
NSN 5999-01-046-1800
NSN 5996-00-196-0695
NSN 5996-01-028-7884
NSN 5960-01-174-6975