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 5930-01-196-3028
NSN 6105-00-275-0826
NSN 4140-00-472-4615
NSN 5960-01-272-5642
NSN 5996-00-114-0233
NSN 5996-01-483-7110
NSN 5835-00-794-7500
NSN 5960-00-660-3669
NSN 5895-01-025-5531
NSN 5935-01-202-8272
NSN 5930-01-605-3036
NSN 6110-00-518-2998