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 6220-01-106-3215
NSN 5960-01-518-4440
NSN 6645-01-448-1761
NSN 5855-00-294-7532
NSN 6620-01-421-6949
NSN 5920-01-612-1893
NSN 5895-01-013-9320
NSN 5920-01-426-8517
NSN 2925-00-480-9068
NSN 6130-01-649-5705
NSN 5915-00-736-8821
NSN 5960-01-012-4267