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 5915-00-642-9997
NSN 6240-00-829-4179
NSN 7035-01-462-1957
NSN 6135-01-268-2152
NSN 5985-01-323-1972
NSN 6135-00-603-4859
NSN 5999-01-110-3513
NSN 6620-00-992-1537
NSN 5930-01-133-8090
NSN 6135-00-194-9354
NSN 5920-00-422-5517
NSN 5950-01-295-2285