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 5960-01-338-0688
NSN 5960-01-121-9646
NSN 5998-00-944-7949
NSN 5965-00-959-4910
NSN 6145-01-416-7386
NSN 6650-00-513-5651
NSN 5965-00-080-2045
NSN 5965-01-399-7851
NSN 5935-01-634-0668
NSN 4140-01-563-0908
NSN 6135-01-296-1860
NSN 6145-00-023-6636