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 5950-00-737-6164
NSN 6620-01-343-4006
NSN 5935-00-256-1252
NSN 2925-00-149-0760
NSN 5999-01-477-7540
NSN 5920-01-412-1080
NSN 5910-01-181-5677
NSN 6135-00-802-5479
NSN 5920-01-581-3703
NSN 6105-01-512-8752
NSN 6650-01-568-5750
NSN 6150-01-523-0589