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 6620-00-199-8734
NSN 5835-01-150-6084
NSN 5975-01-446-6074
NSN 5975-00-071-6918
NSN 6240-01-338-1773
NSN 4140-01-517-2588
NSN 5990-01-160-6978
NSN 6220-00-150-0039
NSN 5950-01-609-4250
NSN 4140-01-499-1418
NSN 5935-00-312-6030
NSN 5990-01-287-9447