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 5960-01-256-6956
NSN 6610-00-175-7250
NSN 5950-01-245-9562
NSN 5998-01-469-5996
NSN 5915-01-142-2018
NSN 5996-00-234-8003
NSN 6620-00-613-3023
NSN 5996-01-590-5109
NSN 5998-00-489-1709
NSN 6130-01-358-4943
NSN 5925-01-055-2033
NSN 5945-00-062-7568