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 6110-01-142-9831
NSN 5910-00-056-3980
NSN 5998-01-551-8224
NSN 5975-00-872-7532
NSN 6145-01-588-9050
NSN 5985-01-440-9322
NSN 5835-01-299-5055
NSN 5998-01-583-5144
NSN 5996-00-509-8854
NSN 4140-01-420-5782
NSN 6610-01-360-3564
NSN 5915-01-659-1612