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 2925-01-491-3270
NSN 5950-00-317-2727
NSN 6650-01-321-1226
NSN 5905-01-066-6260
NSN 5915-00-425-9852
NSN 5985-01-483-4049
NSN 6240-01-556-7096
NSN 7035-01-359-3915
NSN 5920-00-271-3217
NSN 6610-00-664-2190
NSN 6105-01-406-2749
NSN 5960-01-503-8411