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 5996-01-564-0958
NSN 6320-01-006-6138
NSN 5960-01-089-8155
NSN 5835-01-362-0305
NSN 6240-01-109-4680
NSN 6650-00-689-8270
NSN 5910-01-655-5888
NSN 5905-00-243-6794
NSN 5965-01-383-3725
NSN 5999-01-495-4894
NSN 5965-01-438-0647
NSN 6110-00-369-1429