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 5965-00-866-3371
NSN 5950-01-141-7019
NSN 5990-00-757-5262
NSN 5835-01-583-0453
NSN 5960-00-133-2475
NSN 5910-01-449-1055
NSN 6610-01-525-8235
NSN 5895-01-424-0956
NSN 6110-01-394-5302
NSN 5996-00-272-2560
NSN 5998-01-283-2320
NSN 4140-00-846-4786