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 5835-01-350-0566
NSN 5975-01-448-9738
NSN 5945-00-567-5240
NSN 6610-00-717-6666
NSN 6145-01-340-0300
NSN 5985-00-269-8267
NSN 5925-01-004-7609
NSN 5990-00-067-6791
NSN 5999-01-386-4454
NSN 6105-01-298-6345
NSN 5915-01-352-5756
NSN 5945-01-428-9544