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 5925-01-066-9839
NSN 6650-01-133-7806
NSN 5935-01-643-9035
NSN 2925-01-264-5256
NSN 5960-01-478-9493
NSN 6105-01-435-5518
NSN 6650-00-789-5128
NSN 5975-01-480-0068
NSN 5910-01-411-2973
NSN 5910-00-128-6400
NSN 5975-01-105-9020
NSN 5920-01-616-4813