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 5996-00-324-8952
NSN 6130-00-727-7458
NSN 6220-00-202-8591
NSN 5905-00-858-3352
NSN 5998-01-359-2579
NSN 5985-01-384-3847
NSN 5915-00-090-7595
NSN 5855-00-610-4052
NSN 5960-01-641-5493
NSN 6105-00-223-8471
NSN 5835-01-364-6830
NSN 5960-01-448-3497