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 5996-00-933-7738
NSN 5975-01-650-8198
NSN 5835-01-469-6706
NSN 6240-01-193-1470
NSN 5950-01-459-5109
NSN 5910-01-627-3838
NSN 5945-01-478-0155
NSN 5855-01-346-7682
NSN 5960-00-893-9402
NSN 6110-01-005-3862
NSN 5925-00-499-9220
NSN 5960-01-462-6267