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 5965-01-459-7311
NSN 6650-01-397-6325
NSN 6685-00-135-9157
NSN 5930-01-161-5915
NSN 5999-01-431-7323
NSN 6320-01-359-3921
NSN 6240-01-384-3887
NSN 5855-00-185-1560
NSN 5965-01-210-7784
NSN 5990-00-263-1289
NSN 5999-00-286-6231
NSN 6620-00-755-7169