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 5920-01-593-8848
NSN 7035-01-153-1767
NSN 6620-00-992-5876
NSN 5996-01-602-3992
NSN 5915-01-144-9172
NSN 5855-01-588-1606
NSN 5990-01-318-3238
NSN 5960-01-171-1664
NSN 7035-01-302-5359
NSN 5935-01-056-5176
NSN 5945-00-449-1595
NSN 6240-01-550-3112