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 5835-01-469-6706
NSN 5895-01-272-8682
NSN 5945-01-272-8904
NSN 5910-01-481-4199
NSN 5920-00-807-4252
NSN 5835-01-069-2359
NSN 6240-01-489-5806
NSN 4140-01-553-8505
NSN 6220-01-406-5891
NSN 5998-01-425-1476
NSN 2925-01-166-4589
NSN 6135-01-364-2738