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 5925-01-257-0455
NSN 5960-01-192-7710
NSN 6105-01-578-2118
NSN 5990-01-127-4853
NSN 5920-01-567-6290
NSN 5960-01-269-6045
NSN 5965-00-946-5156
NSN 5985-01-025-1951
NSN 6105-00-246-5311
NSN 5985-01-640-6279
NSN 6220-01-616-5860
NSN 5910-00-147-4436