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 5925-01-055-3868
NSN 6110-01-629-6043
NSN 6240-01-389-0552
NSN 5999-00-557-4587
NSN 5935-00-462-9186
NSN 5996-00-704-7173
NSN 6110-01-445-7830
NSN 5835-01-310-8979
NSN 5965-01-568-9620
NSN 6620-00-267-5273
NSN 5920-00-858-6264
NSN 5990-00-112-2440