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 5990-01-517-7848
NSN 5935-01-459-9908
NSN 5905-00-484-1858
NSN 5945-00-853-3100
NSN 5910-01-023-0078
NSN 5999-01-010-1995
NSN 5990-00-326-2172
NSN 6105-01-436-5053
NSN 5855-00-079-2370
NSN 6130-00-469-3161
NSN 6130-01-081-8157
NSN 5950-01-040-4135