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 5935-00-481-8290
NSN 5855-00-455-6070
NSN 5965-00-920-0455
NSN 5895-01-537-0131
NSN 5965-01-633-8849
NSN 6610-01-075-4745
NSN 5999-00-665-8437
NSN 6150-01-462-0202
NSN 5945-01-430-4014
NSN 5975-00-509-2879
NSN 5950-00-225-8849
NSN 6620-01-136-5492