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 5985-01-611-9355
NSN 5855-00-560-0110
NSN 5915-01-449-1913
NSN 5985-01-450-0852
NSN 6320-00-925-0558
NSN 6240-01-284-6482
NSN 5935-01-514-6871
NSN 5925-01-643-9823
NSN 6220-01-412-9600
NSN 7035-00-756-4374
NSN 5999-01-047-9357
NSN 5855-01-542-9059