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 6105-01-465-3463
NSN 5975-00-350-5452
NSN 6650-01-449-3042
NSN 2925-01-415-0264
NSN 6130-00-971-1651
NSN 5925-01-152-2690
NSN 6145-01-534-3941
NSN 6650-01-508-3651
NSN 5985-01-469-9496
NSN 5935-01-348-9030
NSN 6145-01-089-9879
NSN 5985-01-189-8550