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 6650-00-445-6990
NSN 5985-00-740-7154
NSN 6150-01-306-0588
NSN 5925-00-805-3653
NSN 6620-01-464-6762
NSN 5910-01-317-0466
NSN 5905-01-534-3272
NSN 5999-01-652-6756
NSN 5996-01-399-6677
NSN 5930-00-490-6248
NSN 5998-00-092-2166
NSN 5920-01-447-1445