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 6650-01-562-0096
NSN 6320-01-434-6861
NSN 5910-01-345-1572
NSN 5935-01-384-2790
NSN 6620-00-827-1611
NSN 5996-01-127-0533
NSN 5925-01-290-6976
NSN 6650-01-133-7806
NSN 6130-01-199-0173
NSN 5999-00-128-0671
NSN 5930-01-534-6327
NSN 6150-00-554-6802