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 5935-01-030-9409
NSN 7035-01-450-6795
NSN 6135-00-756-6149
NSN 6110-00-770-5845
NSN 6620-01-253-0374
NSN 6150-01-556-0562
NSN 6135-00-505-0679
NSN 5915-01-508-7809
NSN 5935-01-633-7948
NSN 5855-01-362-7066
NSN 5835-00-198-4936
NSN 5920-01-457-9703