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 6105-01-580-3338
NSN 4140-00-602-5973
NSN 6240-01-590-1347
NSN 5935-00-509-3180
NSN 6145-01-400-1030
NSN 6130-01-257-2840
NSN 6110-01-456-8623
NSN 5950-01-616-5260
NSN 5895-01-487-7032
NSN 7035-00-782-7046
NSN 5960-01-233-0311
NSN 5999-01-450-0617