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 6135-01-546-4588
NSN 5960-00-822-9519
NSN 5905-00-280-2747
NSN 6220-01-581-1697
NSN 5996-01-177-2150
NSN 6105-01-528-8027
NSN 5915-00-902-7127
NSN 5999-01-453-7798
NSN 6130-01-132-6975
NSN 5990-00-155-2306
NSN 6150-00-196-7322
NSN 5950-00-556-9141