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 5905-01-527-2225
NSN 6320-00-313-9114
NSN 5855-01-203-4719
NSN 5920-01-627-1782
NSN 5990-00-842-0781
NSN 5895-01-303-4676
NSN 6105-01-431-4409
NSN 6620-01-479-7221
NSN 6650-00-266-6808
NSN 5915-01-500-2147
NSN 5999-01-148-4418
NSN 5915-00-532-3266