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 6650-00-968-5700
NSN 6685-01-516-0944
NSN 6320-01-365-2701
NSN 5935-00-003-5196
NSN 5945-00-631-9664
NSN 5998-01-481-9297
NSN 6650-01-558-9071
NSN 6220-01-449-8551
NSN 5910-00-078-7600
NSN 5950-00-571-9232
NSN 5920-00-964-4538
NSN 6110-01-088-6525