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 5915-00-518-3343
NSN 5996-01-181-5438
NSN 6220-01-294-3377
NSN 5965-00-295-7482
NSN 7035-00-104-7613
NSN 6145-01-396-5647
NSN 6320-00-116-3658
NSN 6320-01-137-2076
NSN 5998-01-227-6359
NSN 6685-00-802-7273
NSN 5925-01-348-7826
NSN 6110-00-183-7788