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 5985-00-920-3877
NSN 6240-00-211-6085
NSN 5910-01-290-7720
NSN 6620-01-077-8033
NSN 5975-00-813-5554
NSN 5945-00-499-3934
NSN 6110-00-271-9928
NSN 5835-01-485-0210
NSN 6320-01-418-2611
NSN 5915-00-391-5735
NSN 5960-00-960-6805
NSN 6650-01-518-9095