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 5965-01-148-4979
NSN 5999-01-225-1982
NSN 5990-00-285-1948
NSN 6110-00-328-0443
NSN 5905-00-877-8219
NSN 5960-00-001-4686
NSN 6110-00-581-4445
NSN 5990-01-242-9653
NSN 5945-00-772-8694
NSN 2925-00-969-8340
NSN 5925-00-823-6138
NSN 5920-00-216-8665