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 5985-01-175-8886
NSN 6320-00-809-5744
NSN 6220-00-269-3783
NSN 5930-00-260-2869
NSN 6220-01-343-8400
NSN 5960-01-273-4201
NSN 4140-01-435-6540
NSN 6645-01-566-3205
NSN 6105-00-389-4632
NSN 5925-01-206-9991
NSN 5945-00-204-9662
NSN 5998-01-579-3853