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 6240-01-233-9544
NSN 6130-01-406-0535
NSN 5910-01-401-5279
NSN 6135-00-613-1068
NSN 6240-00-594-7138
NSN 6130-01-114-9690
NSN 5935-01-037-0828
NSN 5945-01-275-3080
NSN 6650-01-308-0059
NSN 5999-00-369-7664
NSN 5925-00-155-8463
NSN 5930-01-029-2174