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 5905-00-739-8181
NSN 5925-01-607-8919
NSN 5960-00-398-1029
NSN 5915-01-108-0112
NSN 5905-01-263-7353
NSN 5998-01-045-9777
NSN 5945-00-624-9845
NSN 5960-00-010-5300
NSN 5965-01-148-4979
NSN 6650-00-131-0812
NSN 5998-01-160-7543
NSN 4140-01-586-5845