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 6320-00-164-4087
NSN 5925-01-659-9277
NSN 6110-00-456-2058
NSN 7035-00-225-6499
NSN 5999-01-513-9944
NSN 5915-01-329-6107
NSN 5998-01-446-7043
NSN 5915-01-428-6681
NSN 5835-01-357-9235
NSN 6620-01-643-5531
NSN 5895-00-402-6055
NSN 5855-01-152-8781