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 5930-00-026-1665
NSN 4140-01-084-7596
NSN 6130-00-512-1176
NSN 5999-00-597-2979
NSN 5998-01-577-0035
NSN 5996-01-074-9603
NSN 5910-00-932-5344
NSN 5855-01-620-4801
NSN 6145-00-600-6359
NSN 5945-00-759-6271
NSN 5998-01-370-8954
NSN 5895-00-564-6052