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 6620-00-736-3218
NSN 6650-01-361-9336
NSN 5855-00-149-0766
NSN 5990-00-855-9451
NSN 5945-01-654-4479
NSN 6110-01-655-5030
NSN 6240-01-386-5952
NSN 5910-01-457-7701
NSN 5835-01-332-2867
NSN 5925-01-088-6863
NSN 5855-01-092-7755
NSN 5975-01-184-9382