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 5950-01-613-2547
NSN 5930-00-194-9139
NSN 5910-00-106-1398
NSN 5855-01-657-7657
NSN 6220-01-522-6935
NSN 6150-01-431-3060
NSN 5935-00-100-6038
NSN 6130-00-883-9333
NSN 5920-00-868-7651
NSN 4140-01-296-7950
NSN 5990-01-024-9659
NSN 6105-01-192-8579