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 4140-01-341-6024
NSN 5999-01-571-3805
NSN 5910-00-105-7579
NSN 5905-01-650-1845
NSN 5990-01-426-7350
NSN 5925-00-938-7253
NSN 6105-01-378-6604
NSN 5925-00-140-6367
NSN 5895-01-238-1077
NSN 5998-00-800-2837
NSN 5960-00-860-7709
NSN 5960-00-822-9519