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 7035-01-419-4317
NSN 6610-00-270-9974
NSN 6220-01-441-2889
NSN 6620-01-152-0936
NSN 4140-01-304-0132
NSN 6320-01-512-2031
NSN 6105-00-869-0782
NSN 6150-01-175-3058
NSN 5998-01-056-6157
NSN 5960-01-187-7400
NSN 5895-00-478-9289
NSN 6610-01-259-1718