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 6150-00-808-1134
NSN 6320-01-239-7647
NSN 6620-01-454-8926
NSN 5996-01-094-7025
NSN 5910-00-227-9778
NSN 5996-00-862-5514
NSN 5905-01-504-0790
NSN 5990-01-240-1100
NSN 6240-01-034-9457
NSN 6150-00-698-2119
NSN 5910-00-294-9439
NSN 5935-00-932-5241