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 5999-00-795-3028
NSN 5998-00-950-4966
NSN 6105-01-583-7292
NSN 5910-01-464-0365
NSN 6650-00-084-4258
NSN 5895-01-355-2963
NSN 6650-01-588-9061
NSN 4140-00-184-4812
NSN 5965-00-177-2932
NSN 6320-00-331-7138
NSN 5999-01-137-0635
NSN 5895-01-464-8432