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 6105-01-371-4621
NSN 6240-01-364-2305
NSN 4140-00-373-4833
NSN 5999-01-630-9720
NSN 5835-00-794-7500
NSN 5925-01-195-2985
NSN 5975-01-255-8914
NSN 6105-00-317-5688
NSN 5945-00-276-9274
NSN 5998-00-465-5678
NSN 5835-01-250-9940
NSN 5965-00-905-6895