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 6135-00-567-1322
NSN 6220-00-397-6910
NSN 5835-00-289-9080
NSN 5985-00-387-5974
NSN 6220-01-045-3834
NSN 6220-00-943-7834
NSN 6105-01-207-2729
NSN 5925-01-121-6281
NSN 6240-01-380-6466
NSN 5915-01-602-4335
NSN 7035-00-150-2379
NSN 6240-01-487-3840