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 6145-01-605-4175
NSN 5960-01-465-6847
NSN 5998-01-412-0652
NSN 5905-01-370-4392
NSN 5935-01-408-5191
NSN 6620-01-621-0719
NSN 5920-01-470-5835
NSN 5920-01-328-3915
NSN 5985-01-570-7018
NSN 6620-00-182-7638
NSN 5920-00-276-8657
NSN 6105-00-985-8380