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 6150-01-338-6154
NSN 5945-01-379-3767
NSN 6620-00-868-2147
NSN 6620-01-373-0174
NSN 6150-00-278-7070
NSN 4140-01-600-6117
NSN 5998-01-272-5022
NSN 7035-00-731-8729
NSN 5920-01-457-6333
NSN 5999-01-338-3808
NSN 5965-00-246-5612
NSN 5920-01-146-9154