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 6135-00-299-6918
NSN 6105-01-448-0936
NSN 5945-01-141-5570
NSN 6610-00-639-3615
NSN 5945-01-344-9786
NSN 6150-00-490-2514
NSN 5905-00-468-2968
NSN 6130-00-938-3740
NSN 2925-00-149-0760
NSN 6135-00-145-8884
NSN 5855-00-944-0949
NSN 6240-01-019-8068