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 5855-01-606-3587
NSN 6105-00-400-0734
NSN 5910-00-214-9332
NSN 5996-01-420-6449
NSN 5855-01-400-1590
NSN 5935-00-336-8606
NSN 6135-01-100-3593
NSN 5999-01-338-1989
NSN 5945-01-158-4057
NSN 4140-01-173-3960
NSN 5835-01-200-7153
NSN 6320-00-483-0451