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 5905-01-547-4184
NSN 5835-01-495-0595
NSN 5998-01-607-5757
NSN 5998-01-228-7111
NSN 6610-00-155-1334
NSN 6685-01-446-8855
NSN 7035-00-285-3393
NSN 5965-00-905-6895
NSN 5910-01-263-5000
NSN 6110-01-392-1936
NSN 6610-01-254-3647
NSN 6150-01-466-7528