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 5999-00-450-7279
NSN 6145-01-235-3263
NSN 6240-01-542-8886
NSN 6135-00-452-2266
NSN 6650-00-076-1883
NSN 6110-01-462-1698
NSN 5998-00-596-7177
NSN 5985-00-080-8648
NSN 5920-01-312-8106
NSN 5950-01-382-2774
NSN 5998-01-047-3893
NSN 5999-01-634-0576