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 5935-01-116-4451
NSN 5996-01-308-7987
NSN 6110-01-384-3125
NSN 2925-01-091-4734
NSN 5998-00-205-0362
NSN 5998-00-816-4968
NSN 5855-01-444-9182
NSN 6145-01-192-2087
NSN 5925-00-948-0064
NSN 5920-00-438-4973
NSN 5835-01-519-3834
NSN 5855-01-510-2898