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 5985-01-031-7401
NSN 6110-00-161-2310
NSN 5975-00-934-8885
NSN 5920-00-921-4898
NSN 5915-01-340-3118
NSN 5998-01-542-9731
NSN 5905-01-534-5964
NSN 6105-01-142-2008
NSN 5915-01-119-8051
NSN 5935-01-220-1488
NSN 5945-00-448-2145
NSN 5999-01-091-0471