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 4140-00-273-1199
NSN 6110-01-037-0641
NSN 6650-01-091-7846
NSN 5905-01-429-9072
NSN 5910-00-396-2805
NSN 6110-00-375-6279
NSN 5998-00-789-3277
NSN 6110-01-146-5437
NSN 5985-01-141-7059
NSN 5999-01-326-7936
NSN 2925-01-268-5464
NSN 5855-00-149-0766