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 5935-01-121-5565
NSN 5996-00-265-6573
NSN 5975-00-060-9488
NSN 4140-01-346-2112
NSN 5985-01-180-5714
NSN 5855-01-259-0995
NSN 5960-00-471-2026
NSN 5999-01-022-9170
NSN 6135-00-377-9165
NSN 5985-01-534-0546
NSN 5950-00-421-1102
NSN 6135-01-383-1910