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 5996-00-974-2233
NSN 5960-01-155-6839
NSN 6145-00-490-9180
NSN 6650-01-380-9424
NSN 5835-01-177-1092
NSN 5996-01-132-7833
NSN 5965-01-518-8194
NSN 5945-00-950-0143
NSN 6320-01-115-4404
NSN 6105-00-127-2993
NSN 5945-00-142-0005
NSN 5930-00-297-8848