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 6320-01-495-0512
NSN 6150-01-292-7885
NSN 7035-01-435-4009
NSN 6110-01-514-8646
NSN 6105-01-631-7028
NSN 5985-01-335-6646
NSN 5950-01-630-5443
NSN 5945-00-579-0243
NSN 5950-00-159-1571
NSN 6320-01-516-3836
NSN 4140-01-024-9414
NSN 6110-01-308-8490