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 5998-01-346-6143
NSN 6240-00-891-1508
NSN 6150-01-512-9263
NSN 2925-01-448-2880
NSN 6240-00-431-4372
NSN 5910-00-849-6474
NSN 5999-01-331-3274
NSN 5855-01-047-3231
NSN 6220-00-171-3702
NSN 5960-00-901-5745
NSN 5895-00-648-0382
NSN 6105-00-677-9803