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 5905-00-209-4657
NSN 5990-00-724-8812
NSN 6130-01-487-5349
NSN 5905-00-816-6739
NSN 5999-01-457-2303
NSN 5910-01-418-5817
NSN 5835-00-387-4759
NSN 5920-00-355-4735
NSN 6150-01-488-6166
NSN 5905-01-634-0595
NSN 5960-01-429-5897
NSN 7035-01-049-6776