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 5895-01-084-5386
NSN 5935-01-286-2867
NSN 5855-01-231-4945
NSN 5998-01-085-5671
NSN 6110-01-523-8608
NSN 5920-00-124-0600
NSN 5998-00-255-5876
NSN 5985-01-044-9329
NSN 5950-01-154-5434
NSN 6650-00-167-7972
NSN 5920-00-142-9993
NSN 6650-00-176-1911