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 6610-00-100-1195
NSN 6130-01-040-3102
NSN 6150-01-372-1025
NSN 5895-01-351-6512
NSN 5960-01-564-5044
NSN 6610-01-352-5500
NSN 5975-01-582-6153
NSN 5935-01-611-3099
NSN 6620-01-392-7191
NSN 5930-01-491-0195
NSN 5960-01-387-5290
NSN 6240-01-633-9357