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 6105-00-369-1668
NSN 6110-00-551-8321
NSN 5950-01-322-0292
NSN 5965-00-417-8182
NSN 6105-00-274-5460
NSN 5990-00-174-6695
NSN 5920-00-033-0288
NSN 6110-01-605-4165
NSN 6620-00-999-2425
NSN 5996-01-032-4815
NSN 5965-01-089-8579
NSN 6620-00-868-7104