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 6620-01-364-0195
NSN 5985-01-235-0958
NSN 5950-00-139-2942
NSN 6620-01-029-3171
NSN 6105-00-246-4425
NSN 6145-01-633-3558
NSN 6320-00-519-0770
NSN 5985-00-004-8853
NSN 5895-01-243-7010
NSN 5960-01-134-0828
NSN 6110-01-342-6869
NSN 6145-01-373-6415