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 5915-00-022-0013
NSN 6620-01-530-1229
NSN 5950-01-285-7994
NSN 5945-01-189-3135
NSN 6240-01-475-4293
NSN 4140-00-001-1536
NSN 4140-00-026-5437
NSN 5915-00-137-0928
NSN 6135-00-577-8429
NSN 6650-01-227-4976
NSN 5985-01-373-5860
NSN 5996-01-145-6557