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 6110-01-171-6238
NSN 5985-00-133-2927
NSN 5895-01-634-0630
NSN 5999-01-313-6073
NSN 5950-01-600-1432
NSN 5915-01-571-3925
NSN 5950-00-266-9058
NSN 6135-00-838-0706
NSN 5996-00-008-3266
NSN 5925-00-790-4903
NSN 5935-00-639-1382
NSN 6220-00-984-1324