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 6650-01-445-3393
NSN 6685-00-053-3014
NSN 5945-00-468-7995
NSN 5990-01-582-1977
NSN 6650-00-852-2736
NSN 5835-00-196-9771
NSN 4140-01-347-8502
NSN 7035-01-387-0493
NSN 6645-00-899-1235
NSN 4140-01-409-1764
NSN 5935-00-659-4073
NSN 6650-00-754-2276