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 6220-01-219-9670
NSN 5920-01-272-8902
NSN 5835-00-358-4235
NSN 6610-00-336-2404
NSN 6105-00-670-0174
NSN 6620-01-538-7174
NSN 6240-01-633-6350
NSN 5945-01-273-3961
NSN 5935-01-558-9708
NSN 6130-00-410-2819
NSN 6610-01-284-6968
NSN 6620-00-403-1142