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 6650-00-938-2153
NSN 5855-01-568-7772
NSN 6645-00-269-2764
NSN 6105-01-483-1506
NSN 5990-01-364-8405
NSN 6150-01-436-4152
NSN 6135-01-442-0890
NSN 5895-00-930-5135
NSN 5895-01-314-2031
NSN 5985-01-020-7594
NSN 6110-01-137-7981
NSN 5999-01-411-8330