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 5965-00-050-3590
NSN 5960-01-434-5539
NSN 6650-00-307-3437
NSN 6620-01-475-4717
NSN 5999-01-104-5234
NSN 5965-01-649-6410
NSN 5998-01-597-9100
NSN 6320-00-456-0836
NSN 5835-01-307-4512
NSN 6240-01-599-7633
NSN 5920-00-678-7467
NSN 5990-00-840-6571