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 5855-01-308-0955
NSN 5985-00-947-1284
NSN 4140-01-116-3138
NSN 6645-01-323-1956
NSN 6130-00-145-1406
NSN 5835-01-416-6455
NSN 6150-01-650-1898
NSN 5905-00-081-0945
NSN 5915-01-289-4251
NSN 6645-01-462-2101
NSN 6220-00-928-6163
NSN 5905-01-321-1873