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 5925-00-583-7941
NSN 5998-00-829-2030
NSN 6650-01-513-2644
NSN 5999-01-526-2920
NSN 6150-01-188-0106
NSN 5920-00-237-4759
NSN 5930-00-284-4181
NSN 5915-00-851-0653
NSN 6620-00-004-5466
NSN 5905-00-701-2265
NSN 4140-00-277-6285
NSN 6110-01-310-8983