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 7035-01-256-9598
NSN 5930-01-320-1328
NSN 5855-00-631-4565
NSN 5915-01-228-3060
NSN 5920-01-517-8474
NSN 5905-00-227-0117
NSN 5960-00-978-7435
NSN 5915-00-924-7436
NSN 6620-01-289-6627
NSN 5930-01-544-9398
NSN 5930-00-147-0953
NSN 6110-00-246-3941