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 5960-00-055-0741
NSN 6240-01-361-9167
NSN 6685-01-231-9583
NSN 6610-01-242-9674
NSN 5975-01-478-2925
NSN 5975-01-268-1945
NSN 5965-00-505-2166
NSN 5930-01-072-8115
NSN 5915-00-865-7977
NSN 5960-00-850-1277
NSN 5999-01-284-0552
NSN 5920-01-614-8984