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 5920-00-227-5435
NSN 5985-01-346-2339
NSN 5985-01-339-6782
NSN 6130-00-256-4293
NSN 5930-00-903-3424
NSN 5965-01-538-4947
NSN 6610-00-525-6022
NSN 5935-01-574-1692
NSN 4140-00-529-6005
NSN 6150-01-477-8498
NSN 6650-00-597-7313
NSN 5905-01-360-4261