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 5998-00-498-5221
NSN 6145-00-242-0569
NSN 4140-01-626-7993
NSN 6620-01-074-9377
NSN 6240-00-066-5484
NSN 6650-00-078-5773
NSN 5935-00-194-8380
NSN 6145-00-857-1847
NSN 6135-00-321-6707
NSN 5895-01-521-3111
NSN 6105-01-374-6215
NSN 5950-01-336-5546