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 6105-01-160-4232
NSN 5960-01-094-7569
NSN 6320-01-607-1491
NSN 5935-01-050-9171
NSN 5935-00-518-1150
NSN 5910-01-022-6505
NSN 6610-00-758-9147
NSN 6650-00-618-9398
NSN 5835-00-992-0087
NSN 5975-01-644-2252
NSN 2925-01-611-2423
NSN 6650-00-074-2445