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 6110-01-117-1220
NSN 7035-01-271-1643
NSN 5935-01-068-7913
NSN 6620-00-845-9291
NSN 6150-00-781-3314
NSN 5960-01-165-1956
NSN 5945-01-124-4222
NSN 7035-01-509-1959
NSN 5950-00-914-5915
NSN 6650-01-042-9360
NSN 5895-01-254-6278
NSN 6105-00-471-1019