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 5996-01-490-0955
NSN 5935-01-128-2286
NSN 5930-01-653-7752
NSN 5905-01-338-7269
NSN 5920-01-623-8129
NSN 5960-01-649-1341
NSN 6685-01-090-8880
NSN 4140-00-099-9205
NSN 6220-00-717-5099
NSN 6130-00-104-9753
NSN 5960-01-254-3541
NSN 5998-01-062-3261