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 5960-00-469-8639
NSN 6620-01-239-9564
NSN 6240-01-512-1856
NSN 5985-00-383-6178
NSN 6220-01-592-3976
NSN 5996-00-574-3625
NSN 4140-00-618-8093
NSN 5935-01-188-9070
NSN 5999-01-389-8252
NSN 5985-01-452-1049
NSN 5895-01-195-1431
NSN 5990-00-932-3070