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 6240-01-197-8491
NSN 6110-01-514-9810
NSN 5985-00-396-0125
NSN 5998-01-384-4004
NSN 6650-01-321-8823
NSN 5935-01-634-0668
NSN 5835-00-104-8944
NSN 7035-01-097-8704
NSN 6130-01-612-0538
NSN 6150-01-548-7036
NSN 5930-00-983-4264
NSN 6220-01-082-2236