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 5965-01-300-6287
NSN 5905-01-415-3603
NSN 6105-01-261-8028
NSN 5915-01-439-1073
NSN 5920-01-502-0874
NSN 5930-01-302-6514
NSN 6620-01-357-7751
NSN 5935-00-862-1294
NSN 5915-01-425-8615
NSN 6220-01-011-8989
NSN 6110-01-540-8147
NSN 5930-01-432-8781