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 6220-01-158-8073
NSN 5920-00-585-0104
NSN 5935-01-546-4912
NSN 6240-00-063-4359
NSN 5990-01-633-9503
NSN 5945-01-407-7131
NSN 5930-00-758-7279
NSN 6130-01-066-2791
NSN 6110-00-165-3848
NSN 5950-00-736-9484
NSN 5930-01-364-8401
NSN 6620-00-601-3885