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 5950-01-222-3386
NSN 6220-01-089-3539
NSN 5996-01-190-9982
NSN 6150-00-292-8778
NSN 5945-00-650-8992
NSN 6620-01-557-1941
NSN 5998-00-054-6589
NSN 5835-01-200-7153
NSN 6650-01-139-9534
NSN 5930-01-058-9981
NSN 5915-01-305-3006
NSN 5999-01-387-2128