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 5998-01-056-1966
NSN 6130-00-782-0353
NSN 5920-00-499-8285
NSN 5985-00-364-7563
NSN 5950-00-344-8313
NSN 5915-00-719-6455
NSN 6620-01-600-0479
NSN 5910-00-376-9768
NSN 6620-01-089-4416
NSN 5960-01-199-1157
NSN 6650-00-407-7059
NSN 6620-01-065-8265