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 6130-01-447-3164
NSN 6620-01-290-2973
NSN 2925-01-483-2389
NSN 5999-00-597-2979
NSN 7035-01-451-1618
NSN 5999-01-390-6908
NSN 5960-00-113-4314
NSN 5930-01-133-3351
NSN 6105-01-147-5170
NSN 5930-00-760-0615
NSN 6320-01-288-3060
NSN 5960-01-599-9821