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 6650-01-152-0665
NSN 5990-00-972-1404
NSN 5910-00-107-7788
NSN 6650-00-840-9758
NSN 5975-00-583-8625
NSN 5996-00-583-0796
NSN 5996-01-116-1988
NSN 6320-01-056-1164
NSN 6110-01-382-6857
NSN 5905-01-222-0927
NSN 5999-01-504-8201
NSN 5960-01-609-6565