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 5965-00-639-6621
NSN 6650-00-084-4258
NSN 6620-01-003-2905
NSN 6145-00-602-2759
NSN 6220-00-165-1509
NSN 5990-01-504-9265
NSN 5915-00-888-4379
NSN 6620-00-959-6614
NSN 7035-01-493-9487
NSN 5920-01-259-6483
NSN 6150-01-173-3957
NSN 5996-01-473-2183