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 5996-01-133-8211
NSN 5985-00-909-2433
NSN 6150-00-623-7229
NSN 5910-00-526-8005
NSN 4140-00-893-2754
NSN 6150-01-388-1513
NSN 6145-01-121-3255
NSN 6320-01-160-8578
NSN 5895-01-632-1564
NSN 6110-01-106-5111
NSN 5975-00-324-2070
NSN 7035-01-185-6500