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 5835-01-457-7951
NSN 6650-00-283-0978
NSN 6135-01-350-2932
NSN 6650-01-272-0331
NSN 2925-01-113-6904
NSN 6150-01-425-6009
NSN 5925-01-438-0963
NSN 7035-00-946-2642
NSN 6240-01-388-2413
NSN 5945-00-186-5069
NSN 6150-01-336-3549
NSN 5960-01-342-9965