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 5835-01-457-7951
NSN 5935-00-100-1147
NSN 5990-00-594-7291
NSN 6220-01-367-6411
NSN 5930-01-242-9431
NSN 5945-01-605-6018
NSN 5930-00-435-4008
NSN 5999-01-200-3970
NSN 6320-00-925-0558
NSN 6105-01-459-9242
NSN 7035-01-499-7401
NSN 6105-01-041-6733