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 5935-01-108-5500
NSN 6150-01-339-3049
NSN 4140-01-426-6629
NSN 6240-01-208-9587
NSN 6105-01-145-9332
NSN 6650-01-489-5394
NSN 5999-00-445-6255
NSN 6240-01-556-5808
NSN 6135-00-575-8942
NSN 6240-01-613-2503
NSN 4140-00-894-4817
NSN 5895-00-189-8095