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 5935-01-193-8434
NSN 6110-01-528-7251
NSN 6650-00-773-2030
NSN 5975-01-203-0263
NSN 5905-01-321-7149
NSN 5930-01-050-9346
NSN 5935-00-258-3887
NSN 6620-01-184-3193
NSN 6650-01-437-6805
NSN 6150-00-681-2898
NSN 5910-01-086-3306
NSN 6645-00-527-7258