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 5930-01-105-4796
NSN 5855-00-149-0766
NSN 6645-01-437-9017
NSN 6145-01-027-9030
NSN 5950-01-603-6844
NSN 6650-01-272-9746
NSN 5920-01-116-4236
NSN 5945-01-624-5630
NSN 5905-01-204-8306
NSN 6105-01-661-2809
NSN 5950-00-410-8897
NSN 5998-01-525-8002