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 6650-01-301-2343
NSN 6650-01-270-0318
NSN 5905-01-634-0595
NSN 5998-00-490-1514
NSN 5920-00-099-0826
NSN 6150-01-455-9643
NSN 5985-00-449-6428
NSN 5975-00-816-9621
NSN 5905-01-433-7338
NSN 5915-01-513-0447
NSN 5975-01-374-2171
NSN 5950-01-100-2106