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 5975-01-093-9541
NSN 6620-01-625-2855
NSN 6150-01-272-6927
NSN 5895-01-579-5255
NSN 6220-00-696-1519
NSN 5960-01-530-0581
NSN 5999-01-462-4215
NSN 5965-01-495-0316
NSN 6685-01-182-2894
NSN 6110-00-401-5554
NSN 6105-01-107-1301
NSN 5990-01-254-3197