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 6220-01-195-4010
NSN 5990-00-059-3449
NSN 6110-01-587-7184
NSN 5835-01-526-8854
NSN 5945-00-887-1780
NSN 5965-00-803-1502
NSN 5930-01-155-7764
NSN 6130-01-042-2286
NSN 5935-01-179-2979
NSN 6320-00-459-8973
NSN 5975-01-246-1452
NSN 5998-01-650-3206