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 5999-01-392-0874
NSN 5895-01-442-9972
NSN 6220-00-935-1460
NSN 5835-01-324-0089
NSN 5999-01-272-9684
NSN 5835-01-332-2867
NSN 5996-00-776-6877
NSN 5915-01-338-1215
NSN 6110-00-130-5342
NSN 4140-01-337-5556
NSN 6135-01-438-4320
NSN 5965-01-285-7356