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 5895-00-813-9883
NSN 5960-01-449-1310
NSN 5945-01-289-7403
NSN 6620-00-060-6801
NSN 5855-01-328-5913
NSN 6150-01-478-6963
NSN 5935-01-521-9261
NSN 5985-01-273-3942
NSN 6145-01-156-0284
NSN 6650-01-355-0075
NSN 5985-01-376-2106
NSN 5835-00-681-0005