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 5925-00-166-3444
NSN 5935-00-246-2575
NSN 6220-00-868-5651
NSN 6320-00-194-4252
NSN 5950-01-348-9870
NSN 6105-01-380-8914
NSN 6145-00-809-4279
NSN 6240-01-247-4805
NSN 5996-01-486-9030
NSN 5965-01-573-7359
NSN 5998-01-348-0157
NSN 5910-00-152-8309