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 5935-00-215-6210
NSN 5996-00-537-5669
NSN 5905-01-488-9514
NSN 5910-01-272-9471
NSN 5915-00-434-1682
NSN 5998-00-762-5592
NSN 6650-01-564-3452
NSN 6610-01-406-4985
NSN 2925-01-424-9341
NSN 6620-00-679-5830
NSN 5996-00-661-1151
NSN 5975-01-154-9585