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 5985-01-369-8418
NSN 5855-01-253-6076
NSN 5910-01-530-0958
NSN 5999-00-204-8362
NSN 5960-00-772-9062
NSN 7035-01-361-8821
NSN 5835-00-503-2608
NSN 4140-01-627-4357
NSN 5996-00-288-1829
NSN 6650-01-591-5057
NSN 5999-01-209-9838
NSN 5998-00-059-3587