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 2925-01-219-9471
NSN 6685-00-186-0190
NSN 5985-01-634-0635
NSN 5975-01-232-7642
NSN 6685-01-352-4564
NSN 5960-01-133-8884
NSN 6620-00-986-9627
NSN 5915-01-044-5260
NSN 5975-01-607-7047
NSN 6650-00-527-7451
NSN 5915-00-959-5454
NSN 2925-01-204-6243