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 5945-01-322-9476
NSN 5835-01-642-4705
NSN 6145-00-213-9181
NSN 5905-01-344-0874
NSN 6685-01-348-4161
NSN 5930-00-379-8990
NSN 5996-00-248-7061
NSN 6620-01-225-9510
NSN 6240-01-165-2693
NSN 6105-01-534-1903
NSN 6650-00-918-4156
NSN 5920-00-932-7293