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 5920-01-650-6510
NSN 5925-01-629-5314
NSN 5998-00-299-2740
NSN 5910-00-546-9279
NSN 6645-01-320-4138
NSN 5950-00-421-8947
NSN 5910-00-290-1383
NSN 6150-00-265-6456
NSN 6145-00-468-8534
NSN 5895-01-280-5182
NSN 5999-00-189-7500
NSN 6620-01-118-7588