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 5999-01-427-3702
NSN 5996-01-321-0121
NSN 6105-00-952-6547
NSN 5990-01-242-2538
NSN 6220-01-647-9134
NSN 6110-00-884-9813
NSN 4140-01-314-4013
NSN 5999-01-442-2943
NSN 6220-01-461-7335
NSN 5965-01-536-8898
NSN 6320-01-399-6177
NSN 2925-01-068-3844