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 5835-01-254-8584
NSN 5920-01-181-6776
NSN 5996-01-486-0687
NSN 6610-00-935-7131
NSN 5998-01-097-3094
NSN 6645-00-733-9341
NSN 6105-00-090-3243
NSN 5915-01-202-4884
NSN 5985-00-500-8428
NSN 6650-01-265-2672
NSN 5930-01-444-4074
NSN 5930-01-142-9609