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 5945-00-862-2891
NSN 5990-01-573-1634
NSN 6620-01-494-9858
NSN 5996-01-039-2704
NSN 6145-01-634-0388
NSN 5950-01-478-4987
NSN 7035-01-312-3577
NSN 6110-01-470-5710
NSN 6150-01-527-1976
NSN 6130-01-328-2166
NSN 5998-01-406-0301
NSN 6150-01-125-8839