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 6650-01-419-7567
NSN 6130-00-011-8326
NSN 6645-00-515-6148
NSN 4140-01-507-7810
NSN 6240-01-612-0930
NSN 5999-00-872-4394
NSN 5985-00-111-3503
NSN 5930-01-092-6497
NSN 5835-01-575-5053
NSN 5935-01-409-2947
NSN 2925-01-180-7793
NSN 5960-00-717-1329