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 5895-01-043-5005
NSN 5985-01-388-3200
NSN 5960-01-654-4353
NSN 6610-01-010-3159
NSN 6110-00-012-5514
NSN 5945-00-325-2104
NSN 5835-01-347-8714
NSN 5996-01-212-9078
NSN 5990-01-408-6554
NSN 6150-01-477-5957
NSN 5915-01-274-7809
NSN 6220-01-303-8090