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 5990-01-248-0108
NSN 6130-00-770-8559
NSN 6105-01-568-8393
NSN 6610-01-100-3662
NSN 5855-01-469-8099
NSN 6110-01-099-4334
NSN 5915-01-322-4512
NSN 6135-01-054-2462
NSN 5998-00-130-3363
NSN 5990-00-513-5328
NSN 6220-01-577-5362
NSN 5945-00-611-4198