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 5960-00-469-1126
NSN 4140-01-618-4840
NSN 5965-01-119-1898
NSN 6620-01-425-5193
NSN 6650-01-651-0842
NSN 6645-01-525-7493
NSN 6105-01-228-7317
NSN 5999-01-607-2833
NSN 5895-01-158-4319
NSN 6105-00-186-9380
NSN 5905-01-511-9449
NSN 5999-00-274-6294