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 5990-01-443-2931
NSN 5905-01-292-9098
NSN 5999-00-099-6889
NSN 5915-01-389-8302
NSN 5996-00-862-0923
NSN 5998-01-408-7713
NSN 2925-01-140-8957
NSN 6620-00-611-9935
NSN 5920-00-170-9081
NSN 6145-01-049-7503
NSN 5960-01-048-0975
NSN 5998-01-493-5312