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 5999-01-513-9683
NSN 6320-01-195-5583
NSN 5998-01-266-1705
NSN 6240-00-433-2707
NSN 6620-00-795-0330
NSN 6135-00-042-9255
NSN 5960-00-479-5515
NSN 6650-01-236-5916
NSN 6110-01-227-3055
NSN 5905-00-081-0434
NSN 6650-01-204-2524
NSN 5835-00-554-0399