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 5835-01-155-0786
NSN 6620-01-152-0936
NSN 5960-00-816-9040
NSN 5960-01-438-0245
NSN 4140-01-020-6026
NSN 6650-01-201-1081
NSN 5910-01-417-2013
NSN 6220-01-069-3685
NSN 6320-00-681-1324
NSN 6650-01-562-9944
NSN 6150-00-115-6649
NSN 5915-00-456-0873