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 6135-01-507-3613
NSN 5915-01-044-5260
NSN 5915-01-645-8584
NSN 5999-00-952-1325
NSN 5920-01-473-7909
NSN 5960-01-165-1956
NSN 5965-00-362-2158
NSN 5835-01-080-7784
NSN 5835-01-178-4154
NSN 6145-00-224-4594
NSN 5960-00-256-3622
NSN 6620-00-720-3278