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 5920-00-269-6178
NSN 6135-01-052-9634
NSN 5895-01-611-3441
NSN 6645-01-144-6415
NSN 5895-01-563-5432
NSN 5945-00-800-7179
NSN 7035-00-088-7355
NSN 4140-01-135-4617
NSN 5925-01-621-9872
NSN 6620-01-131-3201
NSN 5920-00-727-1452
NSN 5835-01-647-6426