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 6150-01-654-7851
NSN 5835-00-143-4153
NSN 6110-01-125-5627
NSN 5855-01-020-7982
NSN 5985-01-634-0635
NSN 6620-00-543-6562
NSN 5910-00-353-0925
NSN 5996-00-193-3459
NSN 6650-00-346-8672
NSN 5950-01-454-0464
NSN 5990-01-021-7303
NSN 6105-01-487-4229