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 5930-01-223-7489
NSN 5985-00-877-7126
NSN 5998-00-248-6943
NSN 5999-01-647-5261
NSN 5905-01-512-9136
NSN 5855-01-230-4665
NSN 5990-00-162-7273
NSN 5999-01-244-4979
NSN 5855-00-197-6387
NSN 5965-01-423-8335
NSN 5835-00-984-1233
NSN 5835-01-069-5433