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 5960-01-315-0676
NSN 6320-01-227-2648
NSN 6150-00-683-5349
NSN 6105-00-586-7726
NSN 5999-01-019-1326
NSN 4140-00-068-8136
NSN 5855-00-408-2611
NSN 5835-01-442-6482
NSN 5945-01-025-9453
NSN 7035-01-432-2424
NSN 5855-01-210-7636
NSN 5945-01-155-7713