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 6145-00-409-6844
NSN 5990-00-462-9112
NSN 7035-01-080-3392
NSN 6220-01-043-5561
NSN 5835-01-395-7976
NSN 5998-01-630-2777
NSN 5905-00-339-2015
NSN 6320-01-452-2394
NSN 6105-00-205-0655
NSN 5996-01-165-7326
NSN 7035-01-263-1517
NSN 5990-00-655-0986