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 5960-00-269-4762
NSN 5999-01-567-8147
NSN 2925-00-780-5502
NSN 6150-01-421-2543
NSN 6135-00-782-6988
NSN 4140-00-733-7936
NSN 6620-01-164-9052
NSN 5945-01-162-8827
NSN 7035-01-287-9817
NSN 6320-01-607-0347
NSN 6320-00-242-3300
NSN 5915-01-503-0855