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 5985-00-465-3946
NSN 5998-00-280-2483
NSN 5996-00-107-5357
NSN 5930-01-576-9428
NSN 5998-00-724-7484
NSN 6610-01-314-7964
NSN 6610-01-406-4985
NSN 6645-01-075-6498
NSN 5950-00-518-1138
NSN
NSN 6650-01-341-8097
NSN 5910-01-392-0893