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 5855-01-571-3903
NSN 5975-01-442-4109
NSN 5999-00-110-2605
NSN 5910-01-423-1051
NSN 5835-01-495-0595
NSN 5920-00-350-9474
NSN 5895-01-425-4749
NSN 5965-01-575-8900
NSN 5935-01-433-3235
NSN 6130-00-059-4642
NSN 6620-01-321-6819
NSN 2925-01-448-2880