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 2925-01-535-7235
NSN 5920-01-626-5520
NSN 5895-01-241-8659
NSN 6110-01-432-4260
NSN 5999-01-522-2030
NSN 6620-01-424-6376
NSN 5950-00-008-2677
NSN 5920-00-450-8845
NSN 5915-01-591-1031
NSN 5835-00-998-2917
NSN 6650-00-944-8925
NSN 5960-01-318-6557