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 6650-00-171-4175
NSN 5990-00-943-1790
NSN 7035-00-931-9415
NSN 6650-01-357-6859
NSN 6135-00-269-5843
NSN 2925-00-428-6349
NSN 5930-01-055-7488
NSN 6150-01-486-6609
NSN 5990-01-378-7349
NSN 5855-01-230-4665
NSN 5855-01-473-2035
NSN 5915-01-371-2584