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 6150-01-218-6451
NSN 5905-00-504-7058
NSN 6110-01-228-2892
NSN 5945-01-249-9606
NSN 6145-01-595-5983
NSN 5835-00-924-4268
NSN 5935-00-471-6233
NSN 6320-01-643-0850
NSN 5975-00-719-9793
NSN 5835-00-969-5771
NSN 5895-01-357-6378
NSN 6650-00-918-4156