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 5935-01-294-3679
NSN 5935-00-432-9259
NSN 6610-00-536-4977
NSN 6320-01-215-6459
NSN 6145-01-603-1398
NSN 6220-01-174-9498
NSN 5925-01-510-8584
NSN 5996-00-022-3054
NSN 5920-01-219-5298
NSN 4140-00-936-3147
NSN 6105-00-189-0515
NSN 5930-01-211-5123