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 6220-01-090-8593
NSN 5930-00-177-7381
NSN 5990-00-623-4198
NSN 5996-01-239-3928
NSN 5915-01-337-3498
NSN 6320-00-841-2279
NSN 6150-01-452-3534
NSN 6110-01-195-6695
NSN 5835-00-933-9609
NSN 5960-00-341-5948
NSN 6320-01-552-8721
NSN 5999-00-879-4069