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 6650-01-374-4923
NSN 5935-01-522-3612
NSN 5910-01-600-8747
NSN 5965-01-523-5998
NSN 6220-00-729-9396
NSN 6650-00-105-5744
NSN 5985-01-241-8742
NSN 6110-00-961-5204
NSN 6145-00-174-9344
NSN 6650-01-140-4463
NSN 5975-01-328-8879
NSN 6145-01-062-6917