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 6110-01-334-1476
NSN 5915-00-357-7316
NSN 5985-01-063-8884
NSN 4140-01-266-3658
NSN 5998-01-358-6283
NSN 5999-01-060-1852
NSN 5999-00-111-2399
NSN 6150-00-377-8616
NSN 5998-01-331-0450
NSN 5905-01-047-8129
NSN 5965-00-174-5792
NSN 5915-00-917-7662