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 5996-01-421-3868
NSN 5990-01-307-4489
NSN 5999-00-266-3805
NSN 5910-01-089-6510
NSN 5930-01-221-2699
NSN 5895-00-690-0090
NSN 6645-01-523-3243
NSN 5930-01-459-7993
NSN 6650-00-469-2218
NSN 6645-00-759-3962
NSN 5965-01-518-1624
NSN 6320-01-449-1014