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 5855-01-278-8922
NSN 6220-01-623-4741
NSN 5975-00-276-7559
NSN 5998-01-563-1173
NSN 4140-01-092-1098
NSN 6105-01-453-7583
NSN 6240-00-353-5753
NSN 5998-01-493-7804
NSN 5990-00-066-8736
NSN 6610-00-186-9180
NSN 5945-00-868-1486
NSN 5855-00-405-0409