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 6135-01-435-8451
NSN 5925-00-186-0765
NSN 4140-01-176-5139
NSN 5835-01-384-3206
NSN 5990-01-258-3848
NSN 6620-01-388-8955
NSN 5975-01-248-4418
NSN 5935-01-451-2109
NSN 5960-01-605-9921
NSN 5985-01-431-8029
NSN 6105-00-689-3490
NSN 5950-01-108-9232