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 5990-01-503-9804
NSN 6220-01-360-5170
NSN 5855-00-361-0167
NSN 5945-00-455-7337
NSN 5960-01-092-4762
NSN 6130-01-117-5862
NSN 5996-01-085-6246
NSN 5975-00-081-2171
NSN 6110-01-025-8751
NSN 6110-01-581-1107
NSN 5960-01-597-6288
NSN 5990-01-341-5735