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 6610-00-256-8006
NSN 5960-00-807-9187
NSN 4140-01-384-3930
NSN 5985-00-226-6846
NSN 5920-01-271-2304
NSN 5990-00-883-8819
NSN 6650-01-459-8575
NSN 5965-01-201-8399
NSN 5925-01-509-0571
NSN 6220-00-288-4350
NSN 5935-01-204-9546
NSN 5990-01-651-6364