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 5910-01-457-3164
NSN 6130-00-766-9132
NSN 5915-00-769-5752
NSN 6135-01-238-2878
NSN 4140-01-487-1701
NSN 6650-01-633-9147
NSN 5915-01-468-9952
NSN 5920-01-251-5587
NSN 5960-01-209-6917
NSN 6150-01-023-7710
NSN 5985-01-566-4908
NSN 4140-00-684-0992