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 5998-01-227-5430
NSN 5855-01-448-0695
NSN 5999-01-537-0633
NSN 6130-01-444-6825
NSN 6620-00-155-2608
NSN 5950-01-072-9946
NSN 6220-01-421-9928
NSN 6105-00-082-8091
NSN 5920-00-877-8390
NSN 5910-00-887-0018
NSN 5855-01-339-7675
NSN 5998-00-225-8522