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 5985-01-188-8219
NSN 5998-00-012-0920
NSN 5960-01-528-1147
NSN 5975-01-289-7905
NSN 5960-01-212-8118
NSN 6650-01-581-4368
NSN 5996-01-077-6108
NSN 5895-01-343-0775
NSN 6135-01-523-3198
NSN 6145-01-386-4299
NSN 6650-00-287-5868
NSN 5915-00-009-4351