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 5998-01-530-2394
NSN 6240-00-708-2083
NSN 5960-01-258-5615
NSN 5965-00-920-0455
NSN 6610-01-206-0703
NSN 5905-01-150-2727
NSN 6620-01-517-0014
NSN 5996-00-822-8182
NSN 5925-00-503-9121
NSN 5990-00-269-2226
NSN 6110-01-025-1286
NSN 5905-01-368-1085