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 5855-01-392-1110
NSN 5999-01-342-8874
NSN 5915-00-661-2223
NSN 5915-01-333-3876
NSN 6150-00-286-0827
NSN 5996-00-518-4880
NSN 6620-00-185-1671
NSN 5950-01-514-0771
NSN 5935-00-910-3400
NSN 5996-01-016-2724
NSN 5855-01-591-7998
NSN 6610-00-553-5103