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 5895-01-398-1057
NSN 5895-00-518-1593
NSN 6220-01-315-0830
NSN 5915-01-604-9868
NSN 5965-01-553-5922
NSN 5950-00-959-6938
NSN 6620-00-663-8962
NSN 6105-01-178-9199
NSN 6150-01-297-2069
NSN 5960-00-985-2783
NSN 5996-00-754-2840
NSN 5935-01-647-9809