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 5930-01-076-1003
NSN 6620-01-392-7191
NSN 6110-01-422-1572
NSN 5930-01-552-9093
NSN 5895-01-623-4197
NSN 5855-01-171-8391
NSN 6620-01-096-3723
NSN 6220-01-374-6667
NSN 6150-00-233-6356
NSN 6130-00-635-9853
NSN 5920-01-471-5364
NSN 6240-01-502-4233