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 5835-01-068-4214
NSN 5855-01-503-1495
NSN 5998-00-287-6355
NSN 5910-01-219-0761
NSN 5999-00-004-2801
NSN 5996-01-420-5069
NSN 7035-00-235-3529
NSN 5920-01-359-7257
NSN 5925-01-391-1014
NSN 5920-00-849-7678
NSN 5915-01-304-1239
NSN 5895-01-399-6887