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 6620-00-189-2381
NSN 6320-00-164-4087
NSN 6135-00-246-0324
NSN 5930-00-868-2551
NSN 5910-00-202-1056
NSN 5935-01-341-2343
NSN 5895-01-348-3950
NSN 6105-00-401-5379
NSN 6110-00-009-9334
NSN 6320-01-412-2973
NSN 6240-00-120-0140
NSN 6610-01-081-9237