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 6135-00-248-4102
NSN 6105-01-513-7080
NSN 5965-00-099-0698
NSN 5960-01-357-1261
NSN 5935-01-590-5650
NSN 6645-00-177-4729
NSN 5950-00-148-9655
NSN 6110-00-181-9544
NSN 5999-00-490-7887
NSN 6150-01-449-2932
NSN 6320-01-536-3077
NSN 6105-01-441-6732