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 6130-01-605-0942
NSN 6130-01-530-4812
NSN 5996-01-472-2858
NSN 5999-01-029-2375
NSN 5998-01-461-9935
NSN 5920-01-521-3087
NSN 5905-01-053-8369
NSN 5910-00-402-6755
NSN 5960-01-464-1443
NSN 5935-01-575-3126
NSN 5920-01-078-1323
NSN 4140-00-623-0248