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 6135-01-518-9813
NSN 5975-01-588-5058
NSN 5975-00-530-3751
NSN 6105-01-443-1936
NSN 2925-01-457-5649
NSN 6620-01-044-3371
NSN 5915-01-572-1126
NSN 5985-01-504-5123
NSN 6650-00-678-5627
NSN 5935-00-054-1628
NSN 2925-01-175-1217
NSN 6150-00-288-6245