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 6110-01-362-8191
NSN 5905-01-440-3220
NSN 5905-01-212-7993
NSN 5985-01-116-5146
NSN 6320-01-343-5846
NSN 5999-01-429-1238
NSN 6650-01-209-6318
NSN 5895-01-140-6464
NSN 5990-01-459-9533
NSN 5990-00-140-4559
NSN 6620-00-904-2139
NSN 5915-00-823-8334