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 5915-01-314-0686
NSN 5985-01-293-6571
NSN 6135-01-367-6203
NSN 6105-01-137-6004
NSN 5985-00-111-7240
NSN 6220-00-269-3783
NSN 5930-01-579-0373
NSN 5835-00-491-3834
NSN 5925-01-420-6317
NSN 5999-01-425-1879
NSN 5835-01-101-7650
NSN 6620-01-313-2211