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 5935-00-276-9413
NSN 6650-01-367-5172
NSN 6620-01-421-3917
NSN 5998-01-388-2936
NSN 6130-00-818-0356
NSN 7035-00-908-4933
NSN 5960-01-459-6665
NSN 5925-01-155-9583
NSN 5965-00-342-5126
NSN 6105-01-075-6939
NSN 6135-01-174-3807
NSN 5965-00-199-4456