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 6620-01-062-1662
NSN 5935-01-060-9119
NSN 5855-01-159-1654
NSN 5996-00-136-9651
NSN 6150-01-430-2564
NSN 5835-01-515-6537
NSN 5950-01-379-9380
NSN 6220-01-332-4698
NSN 6220-01-176-9139
NSN 7035-01-449-1189
NSN 5915-01-620-4302
NSN 6150-01-478-5996