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 5835-01-495-0595
NSN 6320-01-389-8128
NSN 6145-01-211-6591
NSN 5935-00-275-7862
NSN 5920-01-355-0289
NSN 5960-01-313-0681
NSN 5935-01-463-9097
NSN 5835-00-757-3558
NSN 5945-00-886-6844
NSN 5910-01-469-0105
NSN 5950-01-238-9179
NSN 5996-01-147-7378