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 6320-01-255-2096
NSN 5895-01-026-1994
NSN 6685-00-450-6719
NSN 5998-00-104-8220
NSN 6130-01-239-9831
NSN 5835-00-092-1136
NSN 6130-01-533-9374
NSN 6150-01-221-6759
NSN 6105-00-578-6552
NSN 5910-01-354-5151
NSN 5990-00-819-2615
NSN 6650-01-350-0067