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 6685-01-328-6789
NSN 5960-01-319-6735
NSN 6220-00-013-9523
NSN 5999-01-157-9922
NSN 5835-00-185-4919
NSN 5910-00-210-8656
NSN 6650-00-518-5470
NSN 6320-01-462-2295
NSN 5945-01-575-0755
NSN 6110-01-588-8383
NSN 6620-01-314-3635
NSN 5935-01-150-1852