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 5950-01-550-0411
NSN 5920-00-149-0013
NSN 6105-01-372-7808
NSN 5835-00-148-9719
NSN 6650-01-283-6238
NSN 7035-01-140-5942
NSN 5965-01-252-2944
NSN 5895-00-713-3674
NSN 6150-01-464-4008
NSN 5999-01-407-0142
NSN 5975-00-181-5825
NSN 5990-01-268-2236