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 5990-01-465-9235
NSN 5950-01-593-8557
NSN 5999-01-168-8293
NSN 5999-01-394-5927
NSN 4140-01-207-0452
NSN 6145-01-647-0800
NSN 6685-01-057-5619
NSN 6135-01-445-5546
NSN 5915-01-263-1880
NSN 5998-01-595-4095
NSN 5999-00-956-0679
NSN 6620-00-692-8348