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 5985-01-441-2285
NSN 5920-01-422-9616
NSN 6240-01-091-5185
NSN 6105-00-970-5084
NSN 5835-01-141-8823
NSN 6610-00-338-7349
NSN 2925-01-103-9419
NSN 5998-01-315-2741
NSN 5975-01-318-0879
NSN 6130-00-225-3471
NSN 5935-01-481-4103
NSN 6240-01-505-2777