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 5855-00-921-6589
NSN 5996-00-397-4318
NSN 5915-01-040-6772
NSN 6320-01-524-9488
NSN 5905-00-155-4767
NSN 5935-00-446-8811
NSN 5996-01-397-7978
NSN 5935-01-328-0100
NSN 5895-01-621-9646
NSN 5960-01-462-1864
NSN 5930-00-222-8476
NSN 5945-01-250-4682