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 5915-01-425-6344
NSN 5960-01-378-1729
NSN 5930-00-174-1664
NSN 5920-01-329-7506
NSN 5985-01-329-1670
NSN 5998-00-246-2722
NSN 6135-01-100-3593
NSN 5855-01-605-2438
NSN 5999-01-138-8294
NSN 5998-01-548-1100
NSN 5965-01-136-1553
NSN 7035-01-359-6108