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 5975-01-348-9723
NSN 5965-00-554-4138
NSN 5945-00-807-3318
NSN 6650-01-496-2662
NSN 5835-01-468-4210
NSN 6650-00-824-5510
NSN 6645-00-936-9111
NSN 5935-01-517-8521
NSN 6320-01-414-7099
NSN 4140-00-189-0235
NSN 5925-00-034-1293
NSN 5855-00-411-8688