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 6150-00-770-6940
NSN 6130-00-314-2776
NSN 5835-01-424-0054
NSN 5990-01-462-1617
NSN 6135-01-437-6409
NSN 5990-00-797-7649
NSN 6105-00-789-4884
NSN 6620-01-242-9247
NSN 7035-01-486-4118
NSN 6610-01-629-4140
NSN 7035-01-410-9197
NSN 5835-00-861-6066