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 5910-00-225-9592
NSN 5975-00-341-3913
NSN 5990-01-498-0641
NSN 5960-01-331-3817
NSN 6610-00-314-2605
NSN 5975-01-017-7041
NSN 5985-00-713-8568
NSN 5835-00-461-3342
NSN 5998-00-310-1494
NSN 6645-00-251-0688
NSN 5915-00-316-6182
NSN 5855-00-951-6483