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 5985-01-294-6009
NSN 5960-01-632-6576
NSN 6220-00-264-9473
NSN 7035-01-500-3970
NSN 5996-00-389-7404
NSN 6220-01-417-7514
NSN 5996-01-491-0178
NSN 6135-01-315-9214
NSN 6620-01-454-2296
NSN 5930-01-432-8781
NSN 5975-00-616-4291
NSN 6620-00-351-9949