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 6645-00-938-2173
NSN 5998-00-146-3853
NSN 2925-01-085-0691
NSN 5999-01-496-7952
NSN 5915-00-985-5053
NSN 5895-01-259-7959
NSN 6105-01-326-6013
NSN 6150-00-761-6352
NSN 5910-01-333-8837
NSN 6150-00-115-4455
NSN 6650-01-321-0250
NSN 5910-01-374-7661