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 6240-01-331-5246
NSN 5996-01-615-6668
NSN 6105-00-675-5920
NSN 5960-01-598-9072
NSN 5998-00-467-1932
NSN 5920-01-278-0600
NSN 5935-00-181-4464
NSN 5945-00-424-9415
NSN 6130-01-364-0339
NSN 5905-01-267-8128
NSN 5996-00-499-8036
NSN 6220-01-063-7287