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 5999-01-634-0576
NSN 4140-01-406-5344
NSN 5975-00-242-6429
NSN 5998-01-263-9025
NSN 6240-00-702-1814
NSN 5935-01-420-8171
NSN 5910-01-170-2779
NSN 5999-00-893-8113
NSN 5985-00-273-3175
NSN 6105-01-473-7499
NSN 6650-00-068-2208
NSN 5930-00-323-1563