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 6130-01-068-4001
NSN 5950-00-326-1814
NSN 5998-01-634-0604
NSN 5910-00-964-9981
NSN 6645-01-540-0231
NSN 5905-01-488-5111
NSN 6110-00-727-1377
NSN 6130-00-305-1052
NSN 5895-00-244-0943
NSN 6145-00-100-4358
NSN 5895-01-318-8136
NSN 6105-01-387-8294