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 5985-00-465-6862
NSN 5915-01-073-2058
NSN 5950-00-999-2412
NSN 5920-01-251-8746
NSN 6110-01-268-7140
NSN 5996-00-123-4826
NSN 5965-01-518-0623
NSN 5999-01-093-2663
NSN 6110-01-595-5222
NSN 5998-01-489-1585
NSN 6610-00-285-5366
NSN 6110-01-261-4980