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 5998-01-481-8905
NSN 5895-01-467-8811
NSN 5975-00-864-8232
NSN 5855-01-606-9511
NSN 5965-00-092-4364
NSN 6220-01-400-0637
NSN 5930-00-402-9293
NSN 5920-00-456-5211
NSN 5975-01-081-8667
NSN 6650-01-057-1314
NSN 5998-01-450-6561
NSN 6650-00-532-8125