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 6220-00-578-6539
NSN 6110-01-408-6378
NSN 5895-01-212-5194
NSN 6320-01-225-9963
NSN 6650-01-447-2858
NSN 5915-01-172-4298
NSN 6240-00-770-9462
NSN 5915-01-463-3347
NSN 6650-01-200-9704
NSN 5975-01-162-6221
NSN 5835-01-414-3258
NSN 5950-01-062-8714