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 6650-01-068-5021
NSN 6150-01-298-8609
NSN 6220-01-334-6564
NSN 5915-00-534-5391
NSN 5960-00-814-0765
NSN 5990-01-534-8609
NSN 5835-01-158-6878
NSN 5905-01-620-4719
NSN 5990-00-471-4975
NSN 5855-00-135-9064
NSN 5945-01-570-0427
NSN 5920-01-350-8641