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 5999-01-466-3686
NSN 7035-01-223-4097
NSN 2925-01-078-7854
NSN 6620-01-140-0968
NSN 5835-01-632-6627
NSN 5996-01-233-0372
NSN 5999-01-341-1636
NSN 6320-01-067-0474
NSN 6650-00-294-0881
NSN 5835-01-234-7039
NSN 2925-00-150-7334
NSN 5996-01-218-6468