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 5950-00-125-1337
NSN 5960-01-449-1310
NSN 6105-01-470-0550
NSN 5985-00-938-1149
NSN 5920-01-288-0145
NSN 5905-01-383-9782
NSN 5996-00-859-0877
NSN 4140-01-344-1106
NSN 6150-01-370-4630
NSN 6240-00-919-5977
NSN 5998-01-200-9831
NSN 5999-01-126-2195