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 5935-00-202-5808
NSN 5905-01-188-2153
NSN 5855-00-149-0766
NSN 6650-01-396-4826
NSN 6685-00-133-2288
NSN 5985-01-158-5645
NSN 5855-01-502-9239
NSN 5950-01-317-5257
NSN 5905-01-141-6628
NSN 6650-01-171-6965
NSN 6110-01-538-3876
NSN 5910-00-929-5068