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 6320-01-285-1922
NSN 5915-01-255-8278
NSN 6240-01-472-2579
NSN 5895-00-232-1314
NSN 6105-01-494-9948
NSN 5985-00-439-0548
NSN 6620-01-532-4147
NSN 5945-00-274-5690
NSN 7035-01-083-0282
NSN 5935-01-297-8771
NSN 5999-01-291-7771
NSN 5999-00-069-2895