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 6650-01-508-2439
NSN 5910-00-812-1697
NSN 5996-00-520-4370
NSN 6620-00-379-2856
NSN 6620-00-360-1379
NSN 5905-00-754-5758
NSN 5855-00-149-0766
NSN 5905-00-818-8263
NSN 6320-01-116-3980
NSN 7035-01-497-2169
NSN 5990-01-575-3275
NSN 6240-01-487-4551