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 5835-01-012-5065
NSN 6150-01-289-8527
NSN 6220-01-429-6257
NSN 6685-01-375-2841
NSN 6105-00-106-3963
NSN 5990-01-160-6978
NSN 5990-01-510-4699
NSN 6150-01-549-1378
NSN 5960-01-428-4471
NSN 5999-01-607-6364
NSN 6650-01-579-3855
NSN 5920-01-530-7444