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 5935-01-492-5954
NSN 6145-01-186-1334
NSN 6320-01-209-0952
NSN 5950-01-384-3834
NSN 5915-01-210-1761
NSN 6135-01-116-3385
NSN 5935-01-355-1037
NSN 5835-01-479-7908
NSN 5960-01-449-5726
NSN 5985-00-660-4699
NSN 6610-00-373-9763
NSN 6650-00-028-2218