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 6220-01-523-3255
NSN 5990-01-160-6978
NSN 5915-01-227-2337
NSN 5895-01-506-1656
NSN 6620-01-236-4656
NSN 6130-01-004-3566
NSN 6150-00-395-2867
NSN 7035-01-567-1028
NSN 5960-00-902-9039
NSN 5999-00-540-8489
NSN 6645-00-200-2324
NSN 6650-00-104-5368