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 5920-01-440-8962
NSN 4140-00-931-1136
NSN 5855-00-256-5562
NSN 5835-01-399-5820
NSN 5990-01-563-1554
NSN 5950-01-529-7914
NSN 5915-00-288-0071
NSN 5855-01-643-2964
NSN 6135-01-104-3790
NSN 6320-00-224-3538
NSN 5998-00-831-3941
NSN 5996-00-132-4203