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 5945-01-322-3205
NSN 6650-01-127-8002
NSN 5920-01-068-3135
NSN 7035-01-378-9325
NSN 5960-01-530-0581
NSN 5835-01-345-2556
NSN 5975-00-624-1919
NSN 6320-01-052-2118
NSN 5999-00-299-4661
NSN 5945-01-289-1173
NSN 6650-00-802-9833
NSN 5960-01-503-8411