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 6135-01-167-7604
NSN 6135-00-488-4478
NSN 5930-00-988-5483
NSN 5910-00-462-7381
NSN 5975-01-510-1976
NSN 5915-01-104-4977
NSN 5950-01-334-5695
NSN 6130-00-877-5743
NSN 6150-01-522-7689
NSN 6130-01-518-4425
NSN 4140-01-115-5977
NSN 5950-01-278-8937