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 6105-00-141-0300
NSN 5998-01-131-8436
NSN 6135-01-440-9412
NSN 5855-00-174-3482
NSN 6135-01-589-0333
NSN 5905-01-372-6537
NSN 4140-01-448-7747
NSN 5855-01-228-0942
NSN 6105-01-167-0758
NSN 6110-01-529-8817
NSN 5945-00-860-9205
NSN 6620-00-625-7248