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 5910-01-315-5431
NSN 5996-01-029-4196
NSN 5996-00-818-6019
NSN 5945-01-054-6753
NSN 5915-01-578-6153
NSN 5998-01-124-0103
NSN 6150-00-370-1356
NSN 6240-00-698-5822
NSN 5895-01-543-8139
NSN 6110-01-633-9660
NSN 6650-01-260-6422
NSN 6110-01-493-8934