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 6320-01-089-9086
NSN 5925-00-483-9634
NSN 5998-01-143-6253
NSN 5975-01-321-7295
NSN 6650-01-237-1105
NSN 5985-01-604-0392
NSN 6150-01-117-5837
NSN 6110-01-453-1611
NSN 5990-00-192-1753
NSN 5960-01-134-4099
NSN 5920-00-947-7393
NSN 5920-00-382-8849