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 5915-00-925-2513
NSN 5999-01-415-3897
NSN 6240-00-151-7642
NSN 6135-01-336-3115
NSN 6320-01-399-6177
NSN 6650-01-078-5587
NSN 6150-01-417-2643
NSN 6650-01-056-4632
NSN 6320-01-177-3192
NSN 5935-01-293-3622
NSN 5999-00-936-9271
NSN 5925-01-422-0431